4090770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 11088000

約数和(自身を除く): 6997230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 139, 218, 270, 278, 327, 417, 545, 654, 695, 834, 981, 1090, 1251, 1390, 1635, 1962, 2085, 2502, 2943, 3270, 3753, 4170, 4905, 5886, 6255, 7506, 9810, 12510, 14715, 15151, 18765, 29430, 30302, 37530, 45453, 75755, 90906, 136359, 151510, 227265, 272718, 409077, 454530, 681795, 818154, 1363590, 2045385, 4090770]

約数ペア:

[(1, 4090770), (2, 2045385), (3, 1363590), (5, 818154), (6, 681795), (9, 454530), (10, 409077), (15, 272718), (18, 227265), (27, 151510), (30, 136359), (45, 90906), (54, 75755), (90, 45453), (109, 37530), (135, 30302), (139, 29430), (218, 18765), (270, 15151), (278, 14715), (327, 12510), (417, 9810), (545, 7506), (654, 6255), (695, 5886), (834, 4905), (981, 4170), (1090, 3753), (1251, 3270), (1390, 2943), (1635, 2502), (1962, 2085)]