660997268340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{2475089}}^1$

素因数の和:2479552

約数の個数: 48

約数和(自身を含む): 1851208914240

約数和(自身を除く): 1190211645900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4451, 8902, 13353, 17804, 22255, 26706, 44510, 53412, 66765, 89020, 133530, 267060, 2475089, 4950178, 7425267, 9900356, 12375445, 14850534, 24750890, 29701068, 37126335, 49501780, 74252670, 148505340, 11016621139, 22033242278, 33049863417, 44066484556, 55083105695, 66099726834, 110166211390, 132199453668, 165249317085, 220332422780, 330498634170, 660997268340]

約数ペア:

[(1, 660997268340), (2, 330498634170), (3, 220332422780), (4, 165249317085), (5, 132199453668), (6, 110166211390), (10, 66099726834), (12, 55083105695), (15, 44066484556), (20, 33049863417), (30, 22033242278), (60, 11016621139), (4451, 148505340), (8902, 74252670), (13353, 49501780), (17804, 37126335), (22255, 29701068), (26706, 24750890), (44510, 14850534), (53412, 12375445), (66765, 9900356), (89020, 7425267), (133530, 4950178), (267060, 2475089)]