68746680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4501

約数の個数: 96

約数和(自身を含む): 228674160

約数和(自身を除く): 159927480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 4441, 5160, 7740, 8882, 13323, 15480, 17764, 22205, 26646, 35528, 39969, 44410, 53292, 66615, 79938, 88820, 106584, 133230, 159876, 177640, 190963, 199845, 266460, 319752, 381926, 399690, 532920, 572889, 763852, 799380, 954815, 1145778, 1527704, 1598760, 1718667, 1909630, 2291556, 2864445, 3437334, 3819260, 4583112, 5728890, 6874668, 7638520, 8593335, 11457780, 13749336, 17186670, 22915560, 34373340, 68746680]

約数ペア:

[(1, 68746680), (2, 34373340), (3, 22915560), (4, 17186670), (5, 13749336), (6, 11457780), (8, 8593335), (9, 7638520), (10, 6874668), (12, 5728890), (15, 4583112), (18, 3819260), (20, 3437334), (24, 2864445), (30, 2291556), (36, 1909630), (40, 1718667), (43, 1598760), (45, 1527704), (60, 1145778), (72, 954815), (86, 799380), (90, 763852), (120, 572889), (129, 532920), (172, 399690), (180, 381926), (215, 319752), (258, 266460), (344, 199845), (360, 190963), (387, 177640), (430, 159876), (516, 133230), (645, 106584), (774, 88820), (860, 79938), (1032, 66615), (1290, 53292), (1548, 44410), (1720, 39969), (1935, 35528), (2580, 26646), (3096, 22205), (3870, 17764), (4441, 15480), (5160, 13323), (7740, 8882)]