168204240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233617}}^1$

素因数の和:233636

約数の個数: 60

約数和(自身を含む): 564888324

約数和(自身を除く): 396684084

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, 233617, 467234, 700851, 934468, 1168085, 1401702, 1868936, 2102553, 2336170, 2803404, 3504255, 3737872, 4205106, 4672340, 5606808, 7008510, 8410212, 9344680, 10512765, 11213616, 14017020, 16820424, 18689360, 21025530, 28034040, 33640848, 42051060, 56068080, 84102120, 168204240]

約数ペア:

[(1, 168204240), (2, 84102120), (3, 56068080), (4, 42051060), (5, 33640848), (6, 28034040), (8, 21025530), (9, 18689360), (10, 16820424), (12, 14017020), (15, 11213616), (16, 10512765), (18, 9344680), (20, 8410212), (24, 7008510), (30, 5606808), (36, 4672340), (40, 4205106), (45, 3737872), (48, 3504255), (60, 2803404), (72, 2336170), (80, 2102553), (90, 1868936), (120, 1401702), (144, 1168085), (180, 934468), (240, 700851), (360, 467234), (720, 233617)]