2531640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 8178480

約数和(自身を除く): 5646840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 289, 292, 340, 365, 408, 438, 510, 578, 584, 680, 730, 867, 876, 1020, 1095, 1156, 1241, 1445, 1460, 1734, 1752, 2040, 2190, 2312, 2482, 2890, 2920, 3468, 3723, 4335, 4380, 4964, 5780, 6205, 6936, 7446, 8670, 8760, 9928, 11560, 12410, 14892, 17340, 18615, 21097, 24820, 29784, 34680, 37230, 42194, 49640, 63291, 74460, 84388, 105485, 126582, 148920, 168776, 210970, 253164, 316455, 421940, 506328, 632910, 843880, 1265820, 2531640]

約数ペア:

[(1, 2531640), (2, 1265820), (3, 843880), (4, 632910), (5, 506328), (6, 421940), (8, 316455), (10, 253164), (12, 210970), (15, 168776), (17, 148920), (20, 126582), (24, 105485), (30, 84388), (34, 74460), (40, 63291), (51, 49640), (60, 42194), (68, 37230), (73, 34680), (85, 29784), (102, 24820), (120, 21097), (136, 18615), (146, 17340), (170, 14892), (204, 12410), (219, 11560), (255, 9928), (289, 8760), (292, 8670), (340, 7446), (365, 6936), (408, 6205), (438, 5780), (510, 4964), (578, 4380), (584, 4335), (680, 3723), (730, 3468), (867, 2920), (876, 2890), (1020, 2482), (1095, 2312), (1156, 2190), (1241, 2040), (1445, 1752), (1460, 1734)]