90001590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{428579}}^1$

素因数の和:428596

約数の個数: 32

約数和(自身を含む): 246862080

約数和(自身を除く): 156860490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 428579, 857158, 1285737, 2142895, 2571474, 3000053, 4285790, 6000106, 6428685, 9000159, 12857370, 15000265, 18000318, 30000530, 45000795, 90001590]

約数ペア:

[(1, 90001590), (2, 45000795), (3, 30000530), (5, 18000318), (6, 15000265), (7, 12857370), (10, 9000159), (14, 6428685), (15, 6000106), (21, 4285790), (30, 3000053), (35, 2571474), (42, 2142895), (70, 1285737), (105, 857158), (210, 428579)]