64905180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1429}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 182101920

約数和(自身を除く): 117196740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1429, 1514, 2271, 2858, 3028, 3785, 4287, 4542, 5716, 7145, 7570, 8574, 9084, 11355, 14290, 15140, 17148, 21435, 22710, 28580, 42870, 45420, 85740, 1081753, 2163506, 3245259, 4327012, 5408765, 6490518, 10817530, 12981036, 16226295, 21635060, 32452590, 64905180]

約数ペア:

[(1, 64905180), (2, 32452590), (3, 21635060), (4, 16226295), (5, 12981036), (6, 10817530), (10, 6490518), (12, 5408765), (15, 4327012), (20, 3245259), (30, 2163506), (60, 1081753), (757, 85740), (1429, 45420), (1514, 42870), (2271, 28580), (2858, 22710), (3028, 21435), (3785, 17148), (4287, 15140), (4542, 14290), (5716, 11355), (7145, 9084), (7570, 8574)]