80590920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{671591}}^1$

素因数の和:671605

約数の個数: 32

約数和(自身を含む): 241773120

約数和(自身を除く): 161182200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 671591, 1343182, 2014773, 2686364, 3357955, 4029546, 5372728, 6715910, 8059092, 10073865, 13431820, 16118184, 20147730, 26863640, 40295460, 80590920]

約数ペア:

[(1, 80590920), (2, 40295460), (3, 26863640), (4, 20147730), (5, 16118184), (6, 13431820), (8, 10073865), (10, 8059092), (12, 6715910), (15, 5372728), (20, 4029546), (24, 3357955), (30, 2686364), (40, 2014773), (60, 1343182), (120, 671591)]