120948640

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3301}}^1$

素因数の和:3545

約数の個数: 48

約数和(自身を含む): 287075880

約数和(自身を除く): 166127240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3301, 3664, 4580, 6602, 7328, 9160, 13204, 16505, 18320, 26408, 33010, 36640, 52816, 66020, 105632, 132040, 264080, 528160, 755929, 1511858, 3023716, 3779645, 6047432, 7559290, 12094864, 15118580, 24189728, 30237160, 60474320, 120948640]

約数ペア:

[(1, 120948640), (2, 60474320), (4, 30237160), (5, 24189728), (8, 15118580), (10, 12094864), (16, 7559290), (20, 6047432), (32, 3779645), (40, 3023716), (80, 1511858), (160, 755929), (229, 528160), (458, 264080), (916, 132040), (1145, 105632), (1832, 66020), (2290, 52816), (3301, 36640), (3664, 33010), (4580, 26408), (6602, 18320), (7328, 16505), (9160, 13204)]