1570783920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{21319}}^1$

素因数の和:21642

約数の個数: 80

約数和(自身を含む): 4885520640

約数和(自身を除く): 3314736720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 12280, 14736, 18420, 21319, 24560, 36840, 42638, 63957, 73680, 85276, 106595, 127914, 170552, 213190, 255828, 319785, 341104, 426380, 511656, 639570, 852760, 1023312, 1279140, 1705520, 2558280, 5116560, 6544933, 13089866, 19634799, 26179732, 32724665, 39269598, 52359464, 65449330, 78539196, 98173995, 104718928, 130898660, 157078392, 196347990, 261797320, 314156784, 392695980, 523594640, 785391960, 1570783920]

約数ペア:

[(1, 1570783920), (2, 785391960), (3, 523594640), (4, 392695980), (5, 314156784), (6, 261797320), (8, 196347990), (10, 157078392), (12, 130898660), (15, 104718928), (16, 98173995), (20, 78539196), (24, 65449330), (30, 52359464), (40, 39269598), (48, 32724665), (60, 26179732), (80, 19634799), (120, 13089866), (240, 6544933), (307, 5116560), (614, 2558280), (921, 1705520), (1228, 1279140), (1535, 1023312), (1842, 852760), (2456, 639570), (3070, 511656), (3684, 426380), (4605, 341104), (4912, 319785), (6140, 255828), (7368, 213190), (9210, 170552), (12280, 127914), (14736, 106595), (18420, 85276), (21319, 73680), (24560, 63957), (36840, 42638)]