69138240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{72019}}^1$

素因数の和:72039

約数の個数: 56

約数和(自身を含む): 219516960

約数和(自身を除く): 150378720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 72019, 144038, 216057, 288076, 360095, 432114, 576152, 720190, 864228, 1080285, 1152304, 1440380, 1728456, 2160570, 2304608, 2880760, 3456912, 4321140, 4609216, 5761520, 6913824, 8642280, 11523040, 13827648, 17284560, 23046080, 34569120, 69138240]

約数ペア:

[(1, 69138240), (2, 34569120), (3, 23046080), (4, 17284560), (5, 13827648), (6, 11523040), (8, 8642280), (10, 6913824), (12, 5761520), (15, 4609216), (16, 4321140), (20, 3456912), (24, 2880760), (30, 2304608), (32, 2160570), (40, 1728456), (48, 1440380), (60, 1152304), (64, 1080285), (80, 864228), (96, 720190), (120, 576152), (160, 432114), (192, 360095), (240, 288076), (320, 216057), (480, 144038), (960, 72019)]