15257040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 47723136

約数和(自身を除く): 32466096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 421, 453, 604, 755, 842, 906, 1208, 1263, 1510, 1684, 1812, 2105, 2265, 2416, 2526, 3020, 3368, 3624, 4210, 4530, 5052, 6040, 6315, 6736, 7248, 8420, 9060, 10104, 12080, 12630, 16840, 18120, 20208, 25260, 33680, 36240, 50520, 63571, 101040, 127142, 190713, 254284, 317855, 381426, 508568, 635710, 762852, 953565, 1017136, 1271420, 1525704, 1907130, 2542840, 3051408, 3814260, 5085680, 7628520, 15257040]

約数ペア:

[(1, 15257040), (2, 7628520), (3, 5085680), (4, 3814260), (5, 3051408), (6, 2542840), (8, 1907130), (10, 1525704), (12, 1271420), (15, 1017136), (16, 953565), (20, 762852), (24, 635710), (30, 508568), (40, 381426), (48, 317855), (60, 254284), (80, 190713), (120, 127142), (151, 101040), (240, 63571), (302, 50520), (421, 36240), (453, 33680), (604, 25260), (755, 20208), (842, 18120), (906, 16840), (1208, 12630), (1263, 12080), (1510, 10104), (1684, 9060), (1812, 8420), (2105, 7248), (2265, 6736), (2416, 6315), (2526, 6040), (3020, 5052), (3368, 4530), (3624, 4210)]