51865030320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{216104293}}^1$

素因数の和:216104309

約数の個数: 40

約数和(自身を含む): 160781594736

約数和(自身を除く): 108916564416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 216104293, 432208586, 648312879, 864417172, 1080521465, 1296625758, 1728834344, 2161042930, 2593251516, 3241564395, 3457668688, 4322085860, 5186503032, 6483128790, 8644171720, 10373006064, 12966257580, 17288343440, 25932515160, 51865030320]

約数ペア:

[(1, 51865030320), (2, 25932515160), (3, 17288343440), (4, 12966257580), (5, 10373006064), (6, 8644171720), (8, 6483128790), (10, 5186503032), (12, 4322085860), (15, 3457668688), (16, 3241564395), (20, 2593251516), (24, 2161042930), (30, 1728834344), (40, 1296625758), (48, 1080521465), (60, 864417172), (80, 648312879), (120, 432208586), (240, 216104293)]