63141720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7411}}^1$

素因数の和:7496

約数の個数: 64

約数和(自身を含む): 192119040

約数和(自身を除く): 128977320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7411, 8520, 14822, 22233, 29644, 37055, 44466, 59288, 74110, 88932, 111165, 148220, 177864, 222330, 296440, 444660, 526181, 889320, 1052362, 1578543, 2104724, 2630905, 3157086, 4209448, 5261810, 6314172, 7892715, 10523620, 12628344, 15785430, 21047240, 31570860, 63141720]

約数ペア:

[(1, 63141720), (2, 31570860), (3, 21047240), (4, 15785430), (5, 12628344), (6, 10523620), (8, 7892715), (10, 6314172), (12, 5261810), (15, 4209448), (20, 3157086), (24, 2630905), (30, 2104724), (40, 1578543), (60, 1052362), (71, 889320), (120, 526181), (142, 444660), (213, 296440), (284, 222330), (355, 177864), (426, 148220), (568, 111165), (710, 88932), (852, 74110), (1065, 59288), (1420, 44466), (1704, 37055), (2130, 29644), (2840, 22233), (4260, 14822), (7411, 8520)]