2358120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 7254720

約数和(自身を除く): 4896600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 457, 516, 645, 860, 914, 1032, 1290, 1371, 1720, 1828, 2285, 2580, 2742, 3656, 4570, 5160, 5484, 6855, 9140, 10968, 13710, 18280, 19651, 27420, 39302, 54840, 58953, 78604, 98255, 117906, 157208, 196510, 235812, 294765, 393020, 471624, 589530, 786040, 1179060, 2358120]

約数ペア:

[(1, 2358120), (2, 1179060), (3, 786040), (4, 589530), (5, 471624), (6, 393020), (8, 294765), (10, 235812), (12, 196510), (15, 157208), (20, 117906), (24, 98255), (30, 78604), (40, 58953), (43, 54840), (60, 39302), (86, 27420), (120, 19651), (129, 18280), (172, 13710), (215, 10968), (258, 9140), (344, 6855), (430, 5484), (457, 5160), (516, 4570), (645, 3656), (860, 2742), (914, 2580), (1032, 2285), (1290, 1828), (1371, 1720)]