320230920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2668591}}^1$

素因数の和:2668605

約数の個数: 32

約数和(自身を含む): 960693120

約数和(自身を除く): 640462200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2668591, 5337182, 8005773, 10674364, 13342955, 16011546, 21348728, 26685910, 32023092, 40028865, 53371820, 64046184, 80057730, 106743640, 160115460, 320230920]

約数ペア:

[(1, 320230920), (2, 160115460), (3, 106743640), (4, 80057730), (5, 64046184), (6, 53371820), (8, 40028865), (10, 32023092), (12, 26685910), (15, 21348728), (20, 16011546), (24, 13342955), (30, 10674364), (40, 8005773), (60, 5337182), (120, 2668591)]