1540206720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 384

約数和(自身を含む): 5832066240

約数和(自身を除く): 4291859520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 134, 144, 156, 160, 180, 192, 195, 201, 208, 234, 240, 260, 268, 288, 307, 312, 320, 335, 360, 384, 390, 402, 416, 468, 480, 520, 536, 576, 585, 603, 614, 624, 640, 670, 720, 780, 804, 832, 871, 921, 936, 960, 1005, 1040, 1072, 1152, 1170, 1206, 1228, 1248, 1340, 1440, 1535, 1560, 1608, 1664, 1742, 1842, 1872, 1920, 2010, 2080, 2144, 2340, 2412, 2456, 2496, 2613, 2680, 2763, 2880, 3015, 3070, 3120, 3216, 3484, 3684, 3744, 3991, 4020, 4160, 4288, 4355, 4605, 4680, 4824, 4912, 4992, 5226, 5360, 5526, 5760, 6030, 6140, 6240, 6432, 6968, 7368, 7488, 7839, 7982, 8040, 8320, 8576, 8710, 9210, 9360, 9648, 9824, 10452, 10720, 11052, 11973, 12060, 12280, 12480, 12864, 13065, 13815, 13936, 14736, 14976, 15678, 15964, 16080, 17420, 18420, 18720, 19296, 19648, 19955, 20569, 20904, 21440, 22104, 23946, 24120, 24560, 24960, 25728, 26130, 27630, 27872, 29472, 31356, 31928, 32160, 34840, 35919, 36840, 37440, 38592, 39195, 39296, 39910, 41138, 41808, 42880, 44208, 47892, 48240, 49120, 52260, 55260, 55744, 58944, 59865, 61707, 62712, 63856, 64320, 69680, 71838, 73680, 74880, 77184, 78390, 79820, 82276, 83616, 88416, 95784, 96480, 98240, 102845, 104520, 110520, 111488, 117888, 119730, 123414, 125424, 127712, 128640, 139360, 143676, 147360, 156780, 159640, 164552, 167232, 176832, 179595, 185121, 191568, 192960, 196480, 205690, 209040, 221040, 239460, 246828, 250848, 255424, 267397, 278720, 287352, 294720, 308535, 313560, 319280, 329104, 334464, 353664, 359190, 370242, 383136, 385920, 411380, 418080, 442080, 478920, 493656, 501696, 510848, 534794, 557440, 574704, 589440, 617070, 627120, 638560, 658208, 718380, 740484, 766272, 802191, 822760, 836160, 884160, 925605, 957840, 987312, 1003392, 1069588, 1149408, 1234140, 1254240, 1277120, 1316416, 1336985, 1436760, 1480968, 1532544, 1604382, 1645520, 1672320, 1768320, 1851210, 1915680, 1974624, 2139176, 2298816, 2406573, 2468280, 2508480, 2554240, 2632832, 2673970, 2873520, 2961936, 3208764, 3291040, 3702420, 3831360, 3949248, 4010955, 4278352, 4597632, 4813146, 4936560, 5016960, 5347940, 5747040, 5923872, 6417528, 6582080, 7404840, 7662720, 7898496, 8021910, 8556704, 9626292, 9873120, 10695880, 11494080, 11847744, 12032865, 12835056, 13164160, 14809680, 16043820, 17113408, 19252584, 19746240, 21391760, 22988160, 23695488, 24065730, 25670112, 29619360, 32087640, 34226816, 38505168, 39492480, 42783520, 48131460, 51340224, 59238720, 64175280, 77010336, 85567040, 96262920, 102680448, 118477440, 128350560, 154020672, 171134080, 192525840, 256701120, 308041344, 385051680, 513402240, 770103360, 1540206720]

約数ペア:

[(1, 1540206720), (2, 770103360), (3, 513402240), (4, 385051680), (5, 308041344), (6, 256701120), (8, 192525840), (9, 171134080), (10, 154020672), (12, 128350560), (13, 118477440), (15, 102680448), (16, 96262920), (18, 85567040), (20, 77010336), (24, 64175280), (26, 59238720), (30, 51340224), (32, 48131460), (36, 42783520), (39, 39492480), (40, 38505168), (45, 34226816), (48, 32087640), (52, 29619360), (60, 25670112), (64, 24065730), (65, 23695488), (67, 22988160), (72, 21391760), (78, 19746240), (80, 19252584), (90, 17113408), (96, 16043820), (104, 14809680), (117, 13164160), (120, 12835056), (128, 12032865), (130, 11847744), (134, 11494080), (144, 10695880), (156, 9873120), (160, 9626292), (180, 8556704), (192, 8021910), (195, 7898496), (201, 7662720), (208, 7404840), (234, 6582080), (240, 6417528), (260, 5923872), (268, 5747040), (288, 5347940), (307, 5016960), (312, 4936560), (320, 4813146), (335, 4597632), (360, 4278352), (384, 4010955), (390, 3949248), (402, 3831360), (416, 3702420), (468, 3291040), (480, 3208764), (520, 2961936), (536, 2873520), (576, 2673970), (585, 2632832), (603, 2554240), (614, 2508480), (624, 2468280), (640, 2406573), (670, 2298816), (720, 2139176), (780, 1974624), (804, 1915680), (832, 1851210), (871, 1768320), (921, 1672320), (936, 1645520), (960, 1604382), (1005, 1532544), (1040, 1480968), (1072, 1436760), (1152, 1336985), (1170, 1316416), (1206, 1277120), (1228, 1254240), (1248, 1234140), (1340, 1149408), (1440, 1069588), (1535, 1003392), (1560, 987312), (1608, 957840), (1664, 925605), (1742, 884160), (1842, 836160), (1872, 822760), (1920, 802191), (2010, 766272), (2080, 740484), (2144, 718380), (2340, 658208), (2412, 638560), (2456, 627120), (2496, 617070), (2613, 589440), (2680, 574704), (2763, 557440), (2880, 534794), (3015, 510848), (3070, 501696), (3120, 493656), (3216, 478920), (3484, 442080), (3684, 418080), (3744, 411380), (3991, 385920), (4020, 383136), (4160, 370242), (4288, 359190), (4355, 353664), (4605, 334464), (4680, 329104), (4824, 319280), (4912, 313560), (4992, 308535), (5226, 294720), (5360, 287352), (5526, 278720), (5760, 267397), (6030, 255424), (6140, 250848), (6240, 246828), (6432, 239460), (6968, 221040), (7368, 209040), (7488, 205690), (7839, 196480), (7982, 192960), (8040, 191568), (8320, 185121), (8576, 179595), (8710, 176832), (9210, 167232), (9360, 164552), (9648, 159640), (9824, 156780), (10452, 147360), (10720, 143676), (11052, 139360), (11973, 128640), (12060, 127712), (12280, 125424), (12480, 123414), (12864, 119730), (13065, 117888), (13815, 111488), (13936, 110520), (14736, 104520), (14976, 102845), (15678, 98240), (15964, 96480), (16080, 95784), (17420, 88416), (18420, 83616), (18720, 82276), (19296, 79820), (19648, 78390), (19955, 77184), (20569, 74880), (20904, 73680), (21440, 71838), (22104, 69680), (23946, 64320), (24120, 63856), (24560, 62712), (24960, 61707), (25728, 59865), (26130, 58944), (27630, 55744), (27872, 55260), (29472, 52260), (31356, 49120), (31928, 48240), (32160, 47892), (34840, 44208), (35919, 42880), (36840, 41808), (37440, 41138), (38592, 39910), (39195, 39296)]