156749160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306243}}^1$

素因数の和:1306257

約数の個数: 32

約数和(自身を含む): 470247840

約数和(自身を除く): 313498680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306243, 2612486, 3918729, 5224972, 6531215, 7837458, 10449944, 13062430, 15674916, 19593645, 26124860, 31349832, 39187290, 52249720, 78374580, 156749160]

約数ペア:

[(1, 156749160), (2, 78374580), (3, 52249720), (4, 39187290), (5, 31349832), (6, 26124860), (8, 19593645), (10, 15674916), (12, 13062430), (15, 10449944), (20, 7837458), (24, 6531215), (30, 5224972), (40, 3918729), (60, 2612486), (120, 1306243)]