485617740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{102451}}^1$

素因数の和:102542

約数の個数: 48

約数和(自身を含む): 1376954880

約数和(自身を除く): 891337140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 102451, 204902, 307353, 409804, 512255, 614706, 1024510, 1229412, 1536765, 2049020, 3073530, 6147060, 8093629, 16187258, 24280887, 32374516, 40468145, 48561774, 80936290, 97123548, 121404435, 161872580, 242808870, 485617740]

約数ペア:

[(1, 485617740), (2, 242808870), (3, 161872580), (4, 121404435), (5, 97123548), (6, 80936290), (10, 48561774), (12, 40468145), (15, 32374516), (20, 24280887), (30, 16187258), (60, 8093629), (79, 6147060), (158, 3073530), (237, 2049020), (316, 1536765), (395, 1229412), (474, 1024510), (790, 614706), (948, 512255), (1185, 409804), (1580, 307353), (2370, 204902), (4740, 102451)]