851931480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{165103}}^1$

素因数の和:165160

約数の個数: 64

約数和(自身を含む): 2615247360

約数和(自身を除く): 1763315880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 165103, 330206, 495309, 660412, 825515, 990618, 1320824, 1651030, 1981236, 2476545, 3302060, 3962472, 4953090, 6604120, 7099429, 9906180, 14198858, 19812360, 21298287, 28397716, 35497145, 42596574, 56795432, 70994290, 85193148, 106491435, 141988580, 170386296, 212982870, 283977160, 425965740, 851931480]

約数ペア:

[(1, 851931480), (2, 425965740), (3, 283977160), (4, 212982870), (5, 170386296), (6, 141988580), (8, 106491435), (10, 85193148), (12, 70994290), (15, 56795432), (20, 42596574), (24, 35497145), (30, 28397716), (40, 21298287), (43, 19812360), (60, 14198858), (86, 9906180), (120, 7099429), (129, 6604120), (172, 4953090), (215, 3962472), (258, 3302060), (344, 2476545), (430, 1981236), (516, 1651030), (645, 1320824), (860, 990618), (1032, 825515), (1290, 660412), (1720, 495309), (2580, 330206), (5160, 165103)]