42989160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{358243}}^1$

素因数の和:358257

約数の個数: 32

約数和(自身を含む): 128967840

約数和(自身を除く): 85978680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 358243, 716486, 1074729, 1432972, 1791215, 2149458, 2865944, 3582430, 4298916, 5373645, 7164860, 8597832, 10747290, 14329720, 21494580, 42989160]

約数ペア:

[(1, 42989160), (2, 21494580), (3, 14329720), (4, 10747290), (5, 8597832), (6, 7164860), (8, 5373645), (10, 4298916), (12, 3582430), (15, 2865944), (20, 2149458), (24, 1791215), (30, 1432972), (40, 1074729), (60, 716486), (120, 358243)]