80760690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2711}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 210689856

約数和(自身を除く): 129929166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2711, 2979, 3310, 4965, 5422, 5958, 8133, 9930, 13555, 14895, 16266, 24399, 27110, 29790, 40665, 48798, 81330, 121995, 243990, 897341, 1794682, 2692023, 4486705, 5384046, 8076069, 8973410, 13460115, 16152138, 26920230, 40380345, 80760690]

約数ペア:

[(1, 80760690), (2, 40380345), (3, 26920230), (5, 16152138), (6, 13460115), (9, 8973410), (10, 8076069), (15, 5384046), (18, 4486705), (30, 2692023), (45, 1794682), (90, 897341), (331, 243990), (662, 121995), (993, 81330), (1655, 48798), (1986, 40665), (2711, 29790), (2979, 27110), (3310, 24399), (4965, 16266), (5422, 14895), (5958, 13555), (8133, 9930)]