858814080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 256

約数和(自身を含む): 2895298560

約数和(自身を除く): 2036484480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 128, 141, 155, 160, 186, 188, 192, 235, 240, 248, 282, 307, 310, 320, 372, 376, 384, 465, 470, 480, 496, 564, 614, 620, 640, 705, 744, 752, 921, 930, 940, 960, 992, 1128, 1228, 1240, 1410, 1457, 1488, 1504, 1535, 1842, 1860, 1880, 1920, 1984, 2256, 2456, 2480, 2820, 2914, 2976, 3008, 3070, 3684, 3720, 3760, 3968, 4371, 4512, 4605, 4912, 4960, 5640, 5828, 5952, 6016, 6140, 7285, 7368, 7440, 7520, 8742, 9024, 9210, 9517, 9824, 9920, 11280, 11656, 11904, 12280, 14429, 14570, 14736, 14880, 15040, 17484, 18048, 18420, 19034, 19648, 19840, 21855, 22560, 23312, 24560, 28551, 28858, 29140, 29472, 29760, 30080, 34968, 36840, 38068, 39296, 43287, 43710, 45120, 46624, 47585, 49120, 57102, 57716, 58280, 58944, 59520, 69936, 72145, 73680, 76136, 86574, 87420, 90240, 93248, 95170, 98240, 114204, 115432, 116560, 117888, 139872, 142755, 144290, 147360, 152272, 173148, 174840, 186496, 190340, 196480, 216435, 228408, 230864, 233120, 279744, 285510, 288580, 294720, 304544, 346296, 349680, 380680, 432870, 447299, 456816, 461728, 466240, 559488, 571020, 577160, 589440, 609088, 692592, 699360, 761360, 865740, 894598, 913632, 923456, 932480, 1142040, 1154320, 1218176, 1341897, 1385184, 1398720, 1522720, 1731480, 1789196, 1827264, 1846912, 2236495, 2284080, 2308640, 2683794, 2770368, 2797440, 3045440, 3462960, 3578392, 3654528, 4472990, 4568160, 4617280, 5367588, 5540736, 6090880, 6709485, 6925920, 7156784, 8945980, 9136320, 9234560, 10735176, 13418970, 13851840, 14313568, 17891960, 18272640, 21470352, 26837940, 27703680, 28627136, 35783920, 42940704, 53675880, 57254272, 71567840, 85881408, 107351760, 143135680, 171762816, 214703520, 286271360, 429407040, 858814080]

約数ペア:

[(1, 858814080), (2, 429407040), (3, 286271360), (4, 214703520), (5, 171762816), (6, 143135680), (8, 107351760), (10, 85881408), (12, 71567840), (15, 57254272), (16, 53675880), (20, 42940704), (24, 35783920), (30, 28627136), (31, 27703680), (32, 26837940), (40, 21470352), (47, 18272640), (48, 17891960), (60, 14313568), (62, 13851840), (64, 13418970), (80, 10735176), (93, 9234560), (94, 9136320), (96, 8945980), (120, 7156784), (124, 6925920), (128, 6709485), (141, 6090880), (155, 5540736), (160, 5367588), (186, 4617280), (188, 4568160), (192, 4472990), (235, 3654528), (240, 3578392), (248, 3462960), (282, 3045440), (307, 2797440), (310, 2770368), (320, 2683794), (372, 2308640), (376, 2284080), (384, 2236495), (465, 1846912), (470, 1827264), (480, 1789196), (496, 1731480), (564, 1522720), (614, 1398720), (620, 1385184), (640, 1341897), (705, 1218176), (744, 1154320), (752, 1142040), (921, 932480), (930, 923456), (940, 913632), (960, 894598), (992, 865740), (1128, 761360), (1228, 699360), (1240, 692592), (1410, 609088), (1457, 589440), (1488, 577160), (1504, 571020), (1535, 559488), (1842, 466240), (1860, 461728), (1880, 456816), (1920, 447299), (1984, 432870), (2256, 380680), (2456, 349680), (2480, 346296), (2820, 304544), (2914, 294720), (2976, 288580), (3008, 285510), (3070, 279744), (3684, 233120), (3720, 230864), (3760, 228408), (3968, 216435), (4371, 196480), (4512, 190340), (4605, 186496), (4912, 174840), (4960, 173148), (5640, 152272), (5828, 147360), (5952, 144290), (6016, 142755), (6140, 139872), (7285, 117888), (7368, 116560), (7440, 115432), (7520, 114204), (8742, 98240), (9024, 95170), (9210, 93248), (9517, 90240), (9824, 87420), (9920, 86574), (11280, 76136), (11656, 73680), (11904, 72145), (12280, 69936), (14429, 59520), (14570, 58944), (14736, 58280), (14880, 57716), (15040, 57102), (17484, 49120), (18048, 47585), (18420, 46624), (19034, 45120), (19648, 43710), (19840, 43287), (21855, 39296), (22560, 38068), (23312, 36840), (24560, 34968), (28551, 30080), (28858, 29760), (29140, 29472)]