78258660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1723}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 219541056

約数和(自身を除く): 141282396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1514, 1723, 2271, 3028, 3446, 3785, 4542, 5169, 6892, 7570, 8615, 9084, 10338, 11355, 15140, 17230, 20676, 22710, 25845, 34460, 45420, 51690, 103380, 1304311, 2608622, 3912933, 5217244, 6521555, 7825866, 13043110, 15651732, 19564665, 26086220, 39129330, 78258660]

約数ペア:

[(1, 78258660), (2, 39129330), (3, 26086220), (4, 19564665), (5, 15651732), (6, 13043110), (10, 7825866), (12, 6521555), (15, 5217244), (20, 3912933), (30, 2608622), (60, 1304311), (757, 103380), (1514, 51690), (1723, 45420), (2271, 34460), (3028, 25845), (3446, 22710), (3785, 20676), (4542, 17230), (5169, 15140), (6892, 11355), (7570, 10338), (8615, 9084)]