1630920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13591}}^1$

素因数の和:13605

約数の個数: 32

約数和(自身を含む): 4893120

約数和(自身を除く): 3262200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13591, 27182, 40773, 54364, 67955, 81546, 108728, 135910, 163092, 203865, 271820, 326184, 407730, 543640, 815460, 1630920]

約数ペア:

[(1, 1630920), (2, 815460), (3, 543640), (4, 407730), (5, 326184), (6, 271820), (8, 203865), (10, 163092), (12, 135910), (15, 108728), (20, 81546), (24, 67955), (30, 54364), (40, 40773), (60, 27182), (120, 13591)]