6605980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 14555520

約数和(自身を除く): 7949540

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 113, 148, 158, 185, 226, 316, 370, 395, 452, 565, 740, 790, 1130, 1580, 2260, 2923, 4181, 5846, 8362, 8927, 11692, 14615, 16724, 17854, 20905, 29230, 35708, 41810, 44635, 58460, 83620, 89270, 178540, 330299, 660598, 1321196, 1651495, 3302990, 6605980]

約数ペア:

[(1, 6605980), (2, 3302990), (4, 1651495), (5, 1321196), (10, 660598), (20, 330299), (37, 178540), (74, 89270), (79, 83620), (113, 58460), (148, 44635), (158, 41810), (185, 35708), (226, 29230), (316, 20905), (370, 17854), (395, 16724), (452, 14615), (565, 11692), (740, 8927), (790, 8362), (1130, 5846), (1580, 4181), (2260, 2923)]