3120312440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359483}}^1$

素因数の和:359532

約数の個数: 64

約数和(自身を含む): 8282511360

約数和(自身を除く): 5162198920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 359483, 718966, 1437932, 1797415, 2516381, 2875864, 3594830, 5032762, 7189660, 10065524, 11143973, 12581905, 14379320, 20131048, 22287946, 25163810, 44575892, 50327620, 55719865, 78007811, 89151784, 100655240, 111439730, 156015622, 222879460, 312031244, 390039055, 445758920, 624062488, 780078110, 1560156220, 3120312440]

約数ペア:

[(1, 3120312440), (2, 1560156220), (4, 780078110), (5, 624062488), (7, 445758920), (8, 390039055), (10, 312031244), (14, 222879460), (20, 156015622), (28, 111439730), (31, 100655240), (35, 89151784), (40, 78007811), (56, 55719865), (62, 50327620), (70, 44575892), (124, 25163810), (140, 22287946), (155, 20131048), (217, 14379320), (248, 12581905), (280, 11143973), (310, 10065524), (434, 7189660), (620, 5032762), (868, 3594830), (1085, 2875864), (1240, 2516381), (1736, 1797415), (2170, 1437932), (4340, 718966), (8680, 359483)]