210444240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{876851}}^1$

素因数の和:876867

約数の個数: 40

約数和(自身を含む): 652377888

約数和(自身を除く): 441933648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 876851, 1753702, 2630553, 3507404, 4384255, 5261106, 7014808, 8768510, 10522212, 13152765, 14029616, 17537020, 21044424, 26305530, 35074040, 42088848, 52611060, 70148080, 105222120, 210444240]

約数ペア:

[(1, 210444240), (2, 105222120), (3, 70148080), (4, 52611060), (5, 42088848), (6, 35074040), (8, 26305530), (10, 21044424), (12, 17537020), (15, 14029616), (16, 13152765), (20, 10522212), (24, 8768510), (30, 7014808), (40, 5261106), (48, 4384255), (60, 3507404), (80, 2630553), (120, 1753702), (240, 876851)]