318158520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1783}}^1$

素因数の和:3284

約数の個数: 64

約数和(自身を含む): 955653120

約数和(自身を除く): 637494600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1487, 1783, 2974, 3566, 4461, 5349, 5948, 7132, 7435, 8915, 8922, 10698, 11896, 14264, 14870, 17830, 17844, 21396, 22305, 26745, 29740, 35660, 35688, 42792, 44610, 53490, 59480, 71320, 89220, 106980, 178440, 213960, 2651321, 5302642, 7953963, 10605284, 13256605, 15907926, 21210568, 26513210, 31815852, 39769815, 53026420, 63631704, 79539630, 106052840, 159079260, 318158520]

約数ペア:

[(1, 318158520), (2, 159079260), (3, 106052840), (4, 79539630), (5, 63631704), (6, 53026420), (8, 39769815), (10, 31815852), (12, 26513210), (15, 21210568), (20, 15907926), (24, 13256605), (30, 10605284), (40, 7953963), (60, 5302642), (120, 2651321), (1487, 213960), (1783, 178440), (2974, 106980), (3566, 89220), (4461, 71320), (5349, 59480), (5948, 53490), (7132, 44610), (7435, 42792), (8915, 35688), (8922, 35660), (10698, 29740), (11896, 26745), (14264, 22305), (14870, 21396), (17830, 17844)]