12790920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{106591}}^1$

素因数の和:106605

約数の個数: 32

約数和(自身を含む): 38373120

約数和(自身を除く): 25582200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 106591, 213182, 319773, 426364, 532955, 639546, 852728, 1065910, 1279092, 1598865, 2131820, 2558184, 3197730, 4263640, 6395460, 12790920]

約数ペア:

[(1, 12790920), (2, 6395460), (3, 4263640), (4, 3197730), (5, 2558184), (6, 2131820), (8, 1598865), (10, 1279092), (12, 1065910), (15, 852728), (20, 639546), (24, 532955), (30, 426364), (40, 319773), (60, 213182), (120, 106591)]