7628520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 23091840

約数和(自身を除く): 15463320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 421, 453, 604, 755, 842, 906, 1208, 1263, 1510, 1684, 1812, 2105, 2265, 2526, 3020, 3368, 3624, 4210, 4530, 5052, 6040, 6315, 8420, 9060, 10104, 12630, 16840, 18120, 25260, 50520, 63571, 127142, 190713, 254284, 317855, 381426, 508568, 635710, 762852, 953565, 1271420, 1525704, 1907130, 2542840, 3814260, 7628520]

約数ペア:

[(1, 7628520), (2, 3814260), (3, 2542840), (4, 1907130), (5, 1525704), (6, 1271420), (8, 953565), (10, 762852), (12, 635710), (15, 508568), (20, 381426), (24, 317855), (30, 254284), (40, 190713), (60, 127142), (120, 63571), (151, 50520), (302, 25260), (421, 18120), (453, 16840), (604, 12630), (755, 10104), (842, 9060), (906, 8420), (1208, 6315), (1263, 6040), (1510, 5052), (1684, 4530), (1812, 4210), (2105, 3624), (2265, 3368), (2526, 3020)]