156942480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653927}}^1$

素因数の和:653943

約数の個数: 40

約数和(自身を含む): 486522432

約数和(自身を除く): 329579952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653927, 1307854, 1961781, 2615708, 3269635, 3923562, 5231416, 6539270, 7847124, 9808905, 10462832, 13078540, 15694248, 19617810, 26157080, 31388496, 39235620, 52314160, 78471240, 156942480]

約数ペア:

[(1, 156942480), (2, 78471240), (3, 52314160), (4, 39235620), (5, 31388496), (6, 26157080), (8, 19617810), (10, 15694248), (12, 13078540), (15, 10462832), (16, 9808905), (20, 7847124), (24, 6539270), (30, 5231416), (40, 3923562), (48, 3269635), (60, 2615708), (80, 1961781), (120, 1307854), (240, 653927)]