12856560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53569}}^1$

素因数の和:53585

約数の個数: 40

約数和(自身を含む): 39856080

約数和(自身を除く): 26999520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53569, 107138, 160707, 214276, 267845, 321414, 428552, 535690, 642828, 803535, 857104, 1071380, 1285656, 1607070, 2142760, 2571312, 3214140, 4285520, 6428280, 12856560]

約数ペア:

[(1, 12856560), (2, 6428280), (3, 4285520), (4, 3214140), (5, 2571312), (6, 2142760), (8, 1607070), (10, 1285656), (12, 1071380), (15, 857104), (16, 803535), (20, 642828), (24, 535690), (30, 428552), (40, 321414), (48, 267845), (60, 214276), (80, 160707), (120, 107138), (240, 53569)]