69357780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{385321}}^1$

素因数の和:385336

約数の個数: 36

約数和(自身を含む): 210385812

約数和(自身を除く): 141028032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 385321, 770642, 1155963, 1541284, 1926605, 2311926, 3467889, 3853210, 4623852, 5779815, 6935778, 7706420, 11559630, 13871556, 17339445, 23119260, 34678890, 69357780]

約数ペア:

[(1, 69357780), (2, 34678890), (3, 23119260), (4, 17339445), (5, 13871556), (6, 11559630), (9, 7706420), (10, 6935778), (12, 5779815), (15, 4623852), (18, 3853210), (20, 3467889), (30, 2311926), (36, 1926605), (45, 1541284), (60, 1155963), (90, 770642), (180, 385321)]