60153640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 141120000

約数和(自身を除く): 80966360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 139, 155, 248, 278, 310, 349, 556, 620, 695, 698, 1112, 1240, 1390, 1396, 1745, 2780, 2792, 3490, 4309, 5560, 6980, 8618, 10819, 13960, 17236, 21545, 21638, 34472, 43090, 43276, 48511, 54095, 86180, 86552, 97022, 108190, 172360, 194044, 216380, 242555, 388088, 432760, 485110, 970220, 1503841, 1940440, 3007682, 6015364, 7519205, 12030728, 15038410, 30076820, 60153640]

約数ペア:

[(1, 60153640), (2, 30076820), (4, 15038410), (5, 12030728), (8, 7519205), (10, 6015364), (20, 3007682), (31, 1940440), (40, 1503841), (62, 970220), (124, 485110), (139, 432760), (155, 388088), (248, 242555), (278, 216380), (310, 194044), (349, 172360), (556, 108190), (620, 97022), (695, 86552), (698, 86180), (1112, 54095), (1240, 48511), (1390, 43276), (1396, 43090), (1745, 34472), (2780, 21638), (2792, 21545), (3490, 17236), (4309, 13960), (5560, 10819), (6980, 8618)]