120720740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50723}}^1$

素因数の和:50756

約数の個数: 48

約数和(自身を含む): 306778752

約数和(自身を除く): 186058012

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 50723, 101446, 202892, 253615, 355061, 507230, 710122, 862291, 1014460, 1420244, 1724582, 1775305, 3449164, 3550610, 4311455, 6036037, 7101220, 8622910, 12072074, 17245820, 24144148, 30180185, 60360370, 120720740]

約数ペア:

[(1, 120720740), (2, 60360370), (4, 30180185), (5, 24144148), (7, 17245820), (10, 12072074), (14, 8622910), (17, 7101220), (20, 6036037), (28, 4311455), (34, 3550610), (35, 3449164), (68, 1775305), (70, 1724582), (85, 1420244), (119, 1014460), (140, 862291), (170, 710122), (238, 507230), (340, 355061), (476, 253615), (595, 202892), (1190, 101446), (2380, 50723)]