70928460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43783}}^1$

素因数の和:43804

約数の個数: 60

約数和(自身を含む): 222510288

約数和(自身を除く): 151581828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43783, 87566, 131349, 175132, 218915, 262698, 394047, 437830, 525396, 656745, 788094, 875660, 1182141, 1313490, 1576188, 1970235, 2364282, 2626980, 3546423, 3940470, 4728564, 5910705, 7092846, 7880940, 11821410, 14185692, 17732115, 23642820, 35464230, 70928460]

約数ペア:

[(1, 70928460), (2, 35464230), (3, 23642820), (4, 17732115), (5, 14185692), (6, 11821410), (9, 7880940), (10, 7092846), (12, 5910705), (15, 4728564), (18, 3940470), (20, 3546423), (27, 2626980), (30, 2364282), (36, 1970235), (45, 1576188), (54, 1313490), (60, 1182141), (81, 875660), (90, 788094), (108, 656745), (135, 525396), (162, 437830), (180, 394047), (270, 262698), (324, 218915), (405, 175132), (540, 131349), (810, 87566), (1620, 43783)]