90052920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250147}}^1$

素因数の和:250164

約数の個数: 48

約数和(自身を含む): 292673160

約数和(自身を除く): 202620240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 250147, 500294, 750441, 1000588, 1250735, 1500882, 2001176, 2251323, 2501470, 3001764, 3752205, 4502646, 5002940, 6003528, 7504410, 9005292, 10005880, 11256615, 15008820, 18010584, 22513230, 30017640, 45026460, 90052920]

約数ペア:

[(1, 90052920), (2, 45026460), (3, 30017640), (4, 22513230), (5, 18010584), (6, 15008820), (8, 11256615), (9, 10005880), (10, 9005292), (12, 7504410), (15, 6003528), (18, 5002940), (20, 4502646), (24, 3752205), (30, 3001764), (36, 2501470), (40, 2251323), (45, 2001176), (60, 1500882), (72, 1250735), (90, 1000588), (120, 750441), (180, 500294), (360, 250147)]