393826920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{14717}}^1$

素因数の和:14954

約数の個数: 64

約数和(自身を含む): 1186859520

約数和(自身を除く): 793032600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8920, 13380, 14717, 26760, 29434, 44151, 58868, 73585, 88302, 117736, 147170, 176604, 220755, 294340, 353208, 441510, 588680, 883020, 1766040, 3281891, 6563782, 9845673, 13127564, 16409455, 19691346, 26255128, 32818910, 39382692, 49228365, 65637820, 78765384, 98456730, 131275640, 196913460, 393826920]

約数ペア:

[(1, 393826920), (2, 196913460), (3, 131275640), (4, 98456730), (5, 78765384), (6, 65637820), (8, 49228365), (10, 39382692), (12, 32818910), (15, 26255128), (20, 19691346), (24, 16409455), (30, 13127564), (40, 9845673), (60, 6563782), (120, 3281891), (223, 1766040), (446, 883020), (669, 588680), (892, 441510), (1115, 353208), (1338, 294340), (1784, 220755), (2230, 176604), (2676, 147170), (3345, 117736), (4460, 88302), (5352, 73585), (6690, 58868), (8920, 44151), (13380, 29434), (14717, 26760)]