12953994880

素因数分解:

$2^7\times 5^1\times {\mathrm{859}}^1\times {\mathrm{23563}}^1$

素因数の和:24441

約数の個数: 64

約数和(自身を含む): 31005511200

約数和(自身を除く): 18051516320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 859, 1718, 3436, 4295, 6872, 8590, 13744, 17180, 23563, 27488, 34360, 47126, 54976, 68720, 94252, 109952, 117815, 137440, 188504, 235630, 274880, 377008, 471260, 549760, 754016, 942520, 1508032, 1885040, 3016064, 3770080, 7540160, 15080320, 20240617, 40481234, 80962468, 101203085, 161924936, 202406170, 323849872, 404812340, 647699744, 809624680, 1295399488, 1619249360, 2590798976, 3238498720, 6476997440, 12953994880]

約数ペア:

[(1, 12953994880), (2, 6476997440), (4, 3238498720), (5, 2590798976), (8, 1619249360), (10, 1295399488), (16, 809624680), (20, 647699744), (32, 404812340), (40, 323849872), (64, 202406170), (80, 161924936), (128, 101203085), (160, 80962468), (320, 40481234), (640, 20240617), (859, 15080320), (1718, 7540160), (3436, 3770080), (4295, 3016064), (6872, 1885040), (8590, 1508032), (13744, 942520), (17180, 754016), (23563, 549760), (27488, 471260), (34360, 377008), (47126, 274880), (54976, 235630), (68720, 188504), (94252, 137440), (109952, 117815)]