68342520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1487}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 205701120

約数和(自身を除く): 137358600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1487, 1532, 1915, 2298, 2974, 3064, 3830, 4461, 4596, 5745, 5948, 7435, 7660, 8922, 9192, 11490, 11896, 14870, 15320, 17844, 22305, 22980, 29740, 35688, 44610, 45960, 59480, 89220, 178440, 569521, 1139042, 1708563, 2278084, 2847605, 3417126, 4556168, 5695210, 6834252, 8542815, 11390420, 13668504, 17085630, 22780840, 34171260, 68342520]

約数ペア:

[(1, 68342520), (2, 34171260), (3, 22780840), (4, 17085630), (5, 13668504), (6, 11390420), (8, 8542815), (10, 6834252), (12, 5695210), (15, 4556168), (20, 3417126), (24, 2847605), (30, 2278084), (40, 1708563), (60, 1139042), (120, 569521), (383, 178440), (766, 89220), (1149, 59480), (1487, 45960), (1532, 44610), (1915, 35688), (2298, 29740), (2974, 22980), (3064, 22305), (3830, 17844), (4461, 15320), (4596, 14870), (5745, 11896), (5948, 11490), (7435, 9192), (7660, 8922)]