162480420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{902669}}^1$

素因数の和:902684

約数の個数: 36

約数和(自身を含む): 492857820

約数和(自身を除く): 330377400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 902669, 1805338, 2708007, 3610676, 4513345, 5416014, 8124021, 9026690, 10832028, 13540035, 16248042, 18053380, 27080070, 32496084, 40620105, 54160140, 81240210, 162480420]

約数ペア:

[(1, 162480420), (2, 81240210), (3, 54160140), (4, 40620105), (5, 32496084), (6, 27080070), (9, 18053380), (10, 16248042), (12, 13540035), (15, 10832028), (18, 9026690), (20, 8124021), (30, 5416014), (36, 4513345), (45, 3610676), (60, 2708007), (90, 1805338), (180, 902669)]