58720020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5407}}^1$

素因数の和:5600

約数の個数: 48

約数和(自身を含む): 165355008

約数和(自身を除く): 106634988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5407, 5430, 10814, 10860, 16221, 21628, 27035, 32442, 54070, 64884, 81105, 108140, 162210, 324420, 978667, 1957334, 2936001, 3914668, 4893335, 5872002, 9786670, 11744004, 14680005, 19573340, 29360010, 58720020]

約数ペア:

[(1, 58720020), (2, 29360010), (3, 19573340), (4, 14680005), (5, 11744004), (6, 9786670), (10, 5872002), (12, 4893335), (15, 3914668), (20, 2936001), (30, 1957334), (60, 978667), (181, 324420), (362, 162210), (543, 108140), (724, 81105), (905, 64884), (1086, 54070), (1810, 32442), (2172, 27035), (2715, 21628), (3620, 16221), (5407, 10860), (5430, 10814)]