989631480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8246929}}^1$

素因数の和:8246943

約数の個数: 32

約数和(自身を含む): 2968894800

約数和(自身を除く): 1979263320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8246929, 16493858, 24740787, 32987716, 41234645, 49481574, 65975432, 82469290, 98963148, 123703935, 164938580, 197926296, 247407870, 329877160, 494815740, 989631480]

約数ペア:

[(1, 989631480), (2, 494815740), (3, 329877160), (4, 247407870), (5, 197926296), (6, 164938580), (8, 123703935), (10, 98963148), (12, 82469290), (15, 65975432), (20, 49481574), (24, 41234645), (30, 32987716), (40, 24740787), (60, 16493858), (120, 8246929)]