4200138120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{339817}}^1$

素因数の和:339934

約数の個数: 64

約数和(自身を含む): 12722785920

約数和(自身を除く): 8522647800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 339817, 679634, 1019451, 1359268, 1699085, 2038902, 2718536, 3398170, 4077804, 5097255, 6796340, 8155608, 10194510, 13592680, 20389020, 35001151, 40778040, 70002302, 105003453, 140004604, 175005755, 210006906, 280009208, 350011510, 420013812, 525017265, 700023020, 840027624, 1050034530, 1400046040, 2100069060, 4200138120]

約数ペア:

[(1, 4200138120), (2, 2100069060), (3, 1400046040), (4, 1050034530), (5, 840027624), (6, 700023020), (8, 525017265), (10, 420013812), (12, 350011510), (15, 280009208), (20, 210006906), (24, 175005755), (30, 140004604), (40, 105003453), (60, 70002302), (103, 40778040), (120, 35001151), (206, 20389020), (309, 13592680), (412, 10194510), (515, 8155608), (618, 6796340), (824, 5097255), (1030, 4077804), (1236, 3398170), (1545, 2718536), (2060, 2038902), (2472, 1699085), (3090, 1359268), (4120, 1019451), (6180, 679634), (12360, 339817)]