13612740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11941}}^1$

素因数の和:11972

約数の個数: 48

約数和(自身を含む): 40125120

約数和(自身を除く): 26512380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11941, 23882, 35823, 47764, 59705, 71646, 119410, 143292, 179115, 226879, 238820, 358230, 453758, 680637, 716460, 907516, 1134395, 1361274, 2268790, 2722548, 3403185, 4537580, 6806370, 13612740]

約数ペア:

[(1, 13612740), (2, 6806370), (3, 4537580), (4, 3403185), (5, 2722548), (6, 2268790), (10, 1361274), (12, 1134395), (15, 907516), (19, 716460), (20, 680637), (30, 453758), (38, 358230), (57, 238820), (60, 226879), (76, 179115), (95, 143292), (114, 119410), (190, 71646), (228, 59705), (285, 47764), (380, 35823), (570, 23882), (1140, 11941)]