140356380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1637}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 393513120

約数和(自身を除く): 253156740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1429, 1637, 2858, 3274, 4287, 4911, 5716, 6548, 7145, 8185, 8574, 9822, 14290, 16370, 17148, 19644, 21435, 24555, 28580, 32740, 42870, 49110, 85740, 98220, 2339273, 4678546, 7017819, 9357092, 11696365, 14035638, 23392730, 28071276, 35089095, 46785460, 70178190, 140356380]

約数ペア:

[(1, 140356380), (2, 70178190), (3, 46785460), (4, 35089095), (5, 28071276), (6, 23392730), (10, 14035638), (12, 11696365), (15, 9357092), (20, 7017819), (30, 4678546), (60, 2339273), (1429, 98220), (1637, 85740), (2858, 49110), (3274, 42870), (4287, 32740), (4911, 28580), (5716, 24555), (6548, 21435), (7145, 19644), (8185, 17148), (8574, 16370), (9822, 14290)]