28815691440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120065381}}^1$

素因数の和:120065397

約数の個数: 40

約数和(自身を含む): 89328644208

約数和(自身を除く): 60512952768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120065381, 240130762, 360196143, 480261524, 600326905, 720392286, 960523048, 1200653810, 1440784572, 1800980715, 1921046096, 2401307620, 2881569144, 3601961430, 4802615240, 5763138288, 7203922860, 9605230480, 14407845720, 28815691440]

約数ペア:

[(1, 28815691440), (2, 14407845720), (3, 9605230480), (4, 7203922860), (5, 5763138288), (6, 4802615240), (8, 3601961430), (10, 2881569144), (12, 2401307620), (15, 1921046096), (16, 1800980715), (20, 1440784572), (24, 1200653810), (30, 960523048), (40, 720392286), (48, 600326905), (60, 480261524), (80, 360196143), (120, 240130762), (240, 120065381)]