68670120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{572251}}^1$

素因数の和:572265

約数の個数: 32

約数和(自身を含む): 206010720

約数和(自身を除く): 137340600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 572251, 1144502, 1716753, 2289004, 2861255, 3433506, 4578008, 5722510, 6867012, 8583765, 11445020, 13734024, 17167530, 22890040, 34335060, 68670120]

約数ペア:

[(1, 68670120), (2, 34335060), (3, 22890040), (4, 17167530), (5, 13734024), (6, 11445020), (8, 8583765), (10, 6867012), (12, 5722510), (15, 4578008), (20, 3433506), (24, 2861255), (30, 2289004), (40, 1716753), (60, 1144502), (120, 572251)]