12375760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 29834028

約数和(自身を除く): 17458268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 113, 148, 185, 226, 296, 370, 452, 565, 592, 740, 904, 1130, 1369, 1480, 1808, 2260, 2738, 2960, 4181, 4520, 5476, 6845, 8362, 9040, 10952, 13690, 16724, 20905, 21904, 27380, 33448, 41810, 54760, 66896, 83620, 109520, 154697, 167240, 309394, 334480, 618788, 773485, 1237576, 1546970, 2475152, 3093940, 6187880, 12375760]

約数ペア:

[(1, 12375760), (2, 6187880), (4, 3093940), (5, 2475152), (8, 1546970), (10, 1237576), (16, 773485), (20, 618788), (37, 334480), (40, 309394), (74, 167240), (80, 154697), (113, 109520), (148, 83620), (185, 66896), (226, 54760), (296, 41810), (370, 33448), (452, 27380), (565, 21904), (592, 20905), (740, 16724), (904, 13690), (1130, 10952), (1369, 9040), (1480, 8362), (1808, 6845), (2260, 5476), (2738, 4520), (2960, 4181)]