156621540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2610359}}^1$

素因数の和:2610371

約数の個数: 24

約数和(自身を含む): 438540480

約数和(自身を除く): 281918940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2610359, 5220718, 7831077, 10441436, 13051795, 15662154, 26103590, 31324308, 39155385, 52207180, 78310770, 156621540]

約数ペア:

[(1, 156621540), (2, 78310770), (3, 52207180), (4, 39155385), (5, 31324308), (6, 26103590), (10, 15662154), (12, 13051795), (15, 10441436), (20, 7831077), (30, 5220718), (60, 2610359)]