142854480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198409}}^1$

素因数の和:198428

約数の個数: 60

約数和(自身を含む): 479755380

約数和(自身を除く): 336900900

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, 198409, 396818, 595227, 793636, 992045, 1190454, 1587272, 1785681, 1984090, 2380908, 2976135, 3174544, 3571362, 3968180, 4761816, 5952270, 7142724, 7936360, 8928405, 9523632, 11904540, 14285448, 15872720, 17856810, 23809080, 28570896, 35713620, 47618160, 71427240, 142854480]

約数ペア:

[(1, 142854480), (2, 71427240), (3, 47618160), (4, 35713620), (5, 28570896), (6, 23809080), (8, 17856810), (9, 15872720), (10, 14285448), (12, 11904540), (15, 9523632), (16, 8928405), (18, 7936360), (20, 7142724), (24, 5952270), (30, 4761816), (36, 3968180), (40, 3571362), (45, 3174544), (48, 2976135), (60, 2380908), (72, 1984090), (80, 1785681), (90, 1587272), (120, 1190454), (144, 992045), (180, 793636), (240, 595227), (360, 396818), (720, 198409)]