98845680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2963}}^1$

素因数の和:3118

約数の個数: 80

約数和(自身を含む): 308730240

約数和(自身を除く): 209884560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 2963, 3336, 4170, 5560, 5926, 6672, 8340, 8889, 11120, 11852, 14815, 16680, 17778, 23704, 29630, 33360, 35556, 44445, 47408, 59260, 71112, 88890, 118520, 142224, 177780, 237040, 355560, 411857, 711120, 823714, 1235571, 1647428, 2059285, 2471142, 3294856, 4118570, 4942284, 6177855, 6589712, 8237140, 9884568, 12355710, 16474280, 19769136, 24711420, 32948560, 49422840, 98845680]

約数ペア:

[(1, 98845680), (2, 49422840), (3, 32948560), (4, 24711420), (5, 19769136), (6, 16474280), (8, 12355710), (10, 9884568), (12, 8237140), (15, 6589712), (16, 6177855), (20, 4942284), (24, 4118570), (30, 3294856), (40, 2471142), (48, 2059285), (60, 1647428), (80, 1235571), (120, 823714), (139, 711120), (240, 411857), (278, 355560), (417, 237040), (556, 177780), (695, 142224), (834, 118520), (1112, 88890), (1390, 71112), (1668, 59260), (2085, 47408), (2224, 44445), (2780, 35556), (2963, 33360), (3336, 29630), (4170, 23704), (5560, 17778), (5926, 16680), (6672, 14815), (8340, 11852), (8889, 11120)]