1330576980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{599359}}^1$

素因数の和:599408

約数の個数: 48

約数和(自身を含む): 3826314240

約数和(自身を除く): 2495737260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 599359, 1198718, 1798077, 2397436, 2996795, 3596154, 5993590, 7192308, 8990385, 11987180, 17980770, 22176283, 35961540, 44352566, 66528849, 88705132, 110881415, 133057698, 221762830, 266115396, 332644245, 443525660, 665288490, 1330576980]

約数ペア:

[(1, 1330576980), (2, 665288490), (3, 443525660), (4, 332644245), (5, 266115396), (6, 221762830), (10, 133057698), (12, 110881415), (15, 88705132), (20, 66528849), (30, 44352566), (37, 35961540), (60, 22176283), (74, 17980770), (111, 11987180), (148, 8990385), (185, 7192308), (222, 5993590), (370, 3596154), (444, 2996795), (555, 2397436), (740, 1798077), (1110, 1198718), (2220, 599359)]