740810880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 256

約数和(自身を含む): 2687414400

約数和(自身を除く): 1946603520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 774, 860, 864, 960, 997, 1032, 1080, 1152, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1920, 1935, 1994, 2064, 2160, 2322, 2580, 2752, 2880, 2991, 3096, 3440, 3456, 3870, 3988, 4128, 4320, 4644, 4985, 5160, 5504, 5760, 5805, 5982, 6192, 6880, 7740, 7976, 8256, 8640, 8973, 9288, 9970, 10320, 11610, 11964, 12384, 13760, 14955, 15480, 15952, 16512, 17280, 17946, 18576, 19940, 20640, 23220, 23928, 24768, 26919, 27520, 29910, 30960, 31904, 35892, 37152, 39880, 41280, 42871, 44865, 46440, 47856, 49536, 53838, 59820, 61920, 63808, 71784, 74304, 79760, 82560, 85742, 89730, 92880, 95712, 107676, 119640, 123840, 127616, 128613, 134595, 143568, 148608, 159520, 171484, 179460, 185760, 191424, 214355, 215352, 239280, 247680, 257226, 269190, 287136, 319040, 342968, 358920, 371520, 382848, 385839, 428710, 430704, 478560, 514452, 538380, 574272, 638080, 643065, 685936, 717840, 743040, 771678, 857420, 861408, 957120, 1028904, 1076760, 1148544, 1157517, 1286130, 1371872, 1435680, 1543356, 1714840, 1722816, 1914240, 1929195, 2057808, 2153520, 2315034, 2572260, 2743744, 2871360, 3086712, 3429680, 3445632, 3858390, 4115616, 4307040, 4630068, 5144520, 5487488, 5742720, 5787585, 6173424, 6859360, 7716780, 8231232, 8614080, 9260136, 10289040, 11575170, 12346848, 13718720, 15433560, 16462464, 17228160, 18520272, 20578080, 23150340, 24693696, 27437440, 30867120, 37040544, 41156160, 46300680, 49387392, 61734240, 74081088, 82312320, 92601360, 123468480, 148162176, 185202720, 246936960, 370405440, 740810880]

約数ペア:

[(1, 740810880), (2, 370405440), (3, 246936960), (4, 185202720), (5, 148162176), (6, 123468480), (8, 92601360), (9, 82312320), (10, 74081088), (12, 61734240), (15, 49387392), (16, 46300680), (18, 41156160), (20, 37040544), (24, 30867120), (27, 27437440), (30, 24693696), (32, 23150340), (36, 20578080), (40, 18520272), (43, 17228160), (45, 16462464), (48, 15433560), (54, 13718720), (60, 12346848), (64, 11575170), (72, 10289040), (80, 9260136), (86, 8614080), (90, 8231232), (96, 7716780), (108, 6859360), (120, 6173424), (128, 5787585), (129, 5742720), (135, 5487488), (144, 5144520), (160, 4630068), (172, 4307040), (180, 4115616), (192, 3858390), (215, 3445632), (216, 3429680), (240, 3086712), (258, 2871360), (270, 2743744), (288, 2572260), (320, 2315034), (344, 2153520), (360, 2057808), (384, 1929195), (387, 1914240), (430, 1722816), (432, 1714840), (480, 1543356), (516, 1435680), (540, 1371872), (576, 1286130), (640, 1157517), (645, 1148544), (688, 1076760), (720, 1028904), (774, 957120), (860, 861408), (864, 857420), (960, 771678), (997, 743040), (1032, 717840), (1080, 685936), (1152, 643065), (1161, 638080), (1290, 574272), (1376, 538380), (1440, 514452), (1548, 478560), (1720, 430704), (1728, 428710), (1920, 385839), (1935, 382848), (1994, 371520), (2064, 358920), (2160, 342968), (2322, 319040), (2580, 287136), (2752, 269190), (2880, 257226), (2991, 247680), (3096, 239280), (3440, 215352), (3456, 214355), (3870, 191424), (3988, 185760), (4128, 179460), (4320, 171484), (4644, 159520), (4985, 148608), (5160, 143568), (5504, 134595), (5760, 128613), (5805, 127616), (5982, 123840), (6192, 119640), (6880, 107676), (7740, 95712), (7976, 92880), (8256, 89730), (8640, 85742), (8973, 82560), (9288, 79760), (9970, 74304), (10320, 71784), (11610, 63808), (11964, 61920), (12384, 59820), (13760, 53838), (14955, 49536), (15480, 47856), (15952, 46440), (16512, 44865), (17280, 42871), (17946, 41280), (18576, 39880), (19940, 37152), (20640, 35892), (23220, 31904), (23928, 30960), (24768, 29910), (26919, 27520)]