1386480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 4419360

約数和(自身を除く): 3032880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 109, 120, 159, 212, 218, 240, 265, 318, 327, 424, 436, 530, 545, 636, 654, 795, 848, 872, 1060, 1090, 1272, 1308, 1590, 1635, 1744, 2120, 2180, 2544, 2616, 3180, 3270, 4240, 4360, 5232, 5777, 6360, 6540, 8720, 11554, 12720, 13080, 17331, 23108, 26160, 28885, 34662, 46216, 57770, 69324, 86655, 92432, 115540, 138648, 173310, 231080, 277296, 346620, 462160, 693240, 1386480]

約数ペア:

[(1, 1386480), (2, 693240), (3, 462160), (4, 346620), (5, 277296), (6, 231080), (8, 173310), (10, 138648), (12, 115540), (15, 92432), (16, 86655), (20, 69324), (24, 57770), (30, 46216), (40, 34662), (48, 28885), (53, 26160), (60, 23108), (80, 17331), (106, 13080), (109, 12720), (120, 11554), (159, 8720), (212, 6540), (218, 6360), (240, 5777), (265, 5232), (318, 4360), (327, 4240), (424, 3270), (436, 3180), (530, 2616), (545, 2544), (636, 2180), (654, 2120), (795, 1744), (848, 1635), (872, 1590), (1060, 1308), (1090, 1272)]