68855760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95633}}^1$

素因数の和:95652

約数の個数: 60

約数和(自身を含む): 231243012

約数和(自身を除く): 162387252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95633, 191266, 286899, 382532, 478165, 573798, 765064, 860697, 956330, 1147596, 1434495, 1530128, 1721394, 1912660, 2295192, 2868990, 3442788, 3825320, 4303485, 4590384, 5737980, 6885576, 7650640, 8606970, 11475960, 13771152, 17213940, 22951920, 34427880, 68855760]

約数ペア:

[(1, 68855760), (2, 34427880), (3, 22951920), (4, 17213940), (5, 13771152), (6, 11475960), (8, 8606970), (9, 7650640), (10, 6885576), (12, 5737980), (15, 4590384), (16, 4303485), (18, 3825320), (20, 3442788), (24, 2868990), (30, 2295192), (36, 1912660), (40, 1721394), (45, 1530128), (48, 1434495), (60, 1147596), (72, 956330), (80, 860697), (90, 765064), (120, 573798), (144, 478165), (180, 382532), (240, 286899), (360, 191266), (720, 95633)]