871244040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{70489}}^1$

素因数の和:70606

約数の個数: 64

約数和(自身を含む): 2639145600

約数和(自身を除く): 1767901560

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, 70489, 140978, 211467, 281956, 352445, 422934, 563912, 704890, 845868, 1057335, 1409780, 1691736, 2114670, 2819560, 4229340, 7260367, 8458680, 14520734, 21781101, 29041468, 36301835, 43562202, 58082936, 72603670, 87124404, 108905505, 145207340, 174248808, 217811010, 290414680, 435622020, 871244040]

約数ペア:

[(1, 871244040), (2, 435622020), (3, 290414680), (4, 217811010), (5, 174248808), (6, 145207340), (8, 108905505), (10, 87124404), (12, 72603670), (15, 58082936), (20, 43562202), (24, 36301835), (30, 29041468), (40, 21781101), (60, 14520734), (103, 8458680), (120, 7260367), (206, 4229340), (309, 2819560), (412, 2114670), (515, 1691736), (618, 1409780), (824, 1057335), (1030, 845868), (1236, 704890), (1545, 563912), (2060, 422934), (2472, 352445), (3090, 281956), (4120, 211467), (6180, 140978), (12360, 70489)]