1569397960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4783}}^1$

素因数の和:5438

約数の個数: 64

約数和(自身を含む): 3809594880

約数和(自身を除く): 2240196920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 631, 1262, 2524, 3155, 4783, 5048, 6310, 8203, 9566, 12620, 16406, 19132, 23915, 25240, 32812, 38264, 41015, 47830, 62179, 65624, 82030, 95660, 124358, 164060, 191320, 248716, 310895, 328120, 497432, 621790, 1243580, 2487160, 3018073, 6036146, 12072292, 15090365, 24144584, 30180730, 39234949, 60361460, 78469898, 120722920, 156939796, 196174745, 313879592, 392349490, 784698980, 1569397960]

約数ペア:

[(1, 1569397960), (2, 784698980), (4, 392349490), (5, 313879592), (8, 196174745), (10, 156939796), (13, 120722920), (20, 78469898), (26, 60361460), (40, 39234949), (52, 30180730), (65, 24144584), (104, 15090365), (130, 12072292), (260, 6036146), (520, 3018073), (631, 2487160), (1262, 1243580), (2524, 621790), (3155, 497432), (4783, 328120), (5048, 310895), (6310, 248716), (8203, 191320), (9566, 164060), (12620, 124358), (16406, 95660), (19132, 82030), (23915, 65624), (25240, 62179), (32812, 47830), (38264, 41015)]