42790920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{356591}}^1$

素因数の和:356605

約数の個数: 32

約数和(自身を含む): 128373120

約数和(自身を除く): 85582200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 356591, 713182, 1069773, 1426364, 1782955, 2139546, 2852728, 3565910, 4279092, 5348865, 7131820, 8558184, 10697730, 14263640, 21395460, 42790920]

約数ペア:

[(1, 42790920), (2, 21395460), (3, 14263640), (4, 10697730), (5, 8558184), (6, 7131820), (8, 5348865), (10, 4279092), (12, 3565910), (15, 2852728), (20, 2139546), (24, 1782955), (30, 1426364), (40, 1069773), (60, 713182), (120, 356591)]