485994420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2111}}^1$

素因数の和:3405

約数の個数: 72

約数和(自身を含む): 1476034560

約数和(自身を除く): 990040140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1279, 2111, 2558, 3837, 4222, 5116, 6333, 6395, 7674, 8444, 10555, 11511, 12666, 12790, 15348, 18999, 19185, 21110, 23022, 25332, 25580, 31665, 37998, 38370, 42220, 46044, 57555, 63330, 75996, 76740, 94995, 115110, 126660, 189990, 230220, 379980, 2699969, 5399938, 8099907, 10799876, 13499845, 16199814, 24299721, 26999690, 32399628, 40499535, 48599442, 53999380, 80999070, 97198884, 121498605, 161998140, 242997210, 485994420]

約数ペア:

[(1, 485994420), (2, 242997210), (3, 161998140), (4, 121498605), (5, 97198884), (6, 80999070), (9, 53999380), (10, 48599442), (12, 40499535), (15, 32399628), (18, 26999690), (20, 24299721), (30, 16199814), (36, 13499845), (45, 10799876), (60, 8099907), (90, 5399938), (180, 2699969), (1279, 379980), (2111, 230220), (2558, 189990), (3837, 126660), (4222, 115110), (5116, 94995), (6333, 76740), (6395, 75996), (7674, 63330), (8444, 57555), (10555, 46044), (11511, 42220), (12666, 38370), (12790, 37998), (15348, 31665), (18999, 25580), (19185, 25332), (21110, 23022)]