68534880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2100

約数の個数: 96

約数和(自身を含む): 219034368

約数和(自身を除く): 150499488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2011, 2130, 2272, 2840, 3408, 4022, 4260, 5680, 6033, 6816, 8044, 8520, 10055, 11360, 12066, 16088, 17040, 20110, 24132, 30165, 32176, 34080, 40220, 48264, 60330, 64352, 80440, 96528, 120660, 142781, 160880, 193056, 241320, 285562, 321760, 428343, 482640, 571124, 713905, 856686, 965280, 1142248, 1427810, 1713372, 2141715, 2284496, 2855620, 3426744, 4283430, 4568992, 5711240, 6853488, 8566860, 11422480, 13706976, 17133720, 22844960, 34267440, 68534880]

約数ペア:

[(1, 68534880), (2, 34267440), (3, 22844960), (4, 17133720), (5, 13706976), (6, 11422480), (8, 8566860), (10, 6853488), (12, 5711240), (15, 4568992), (16, 4283430), (20, 3426744), (24, 2855620), (30, 2284496), (32, 2141715), (40, 1713372), (48, 1427810), (60, 1142248), (71, 965280), (80, 856686), (96, 713905), (120, 571124), (142, 482640), (160, 428343), (213, 321760), (240, 285562), (284, 241320), (355, 193056), (426, 160880), (480, 142781), (568, 120660), (710, 96528), (852, 80440), (1065, 64352), (1136, 60330), (1420, 48264), (1704, 40220), (2011, 34080), (2130, 32176), (2272, 30165), (2840, 24132), (3408, 20110), (4022, 17040), (4260, 16088), (5680, 12066), (6033, 11360), (6816, 10055), (8044, 8520)]