68143080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2111}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 137143320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2111, 2152, 2690, 3228, 4035, 4222, 5380, 6333, 6456, 8070, 8444, 10555, 10760, 12666, 16140, 16888, 21110, 25332, 31665, 32280, 42220, 50664, 63330, 84440, 126660, 253320, 567859, 1135718, 1703577, 2271436, 2839295, 3407154, 4542872, 5678590, 6814308, 8517885, 11357180, 13628616, 17035770, 22714360, 34071540, 68143080]

約数ペア:

[(1, 68143080), (2, 34071540), (3, 22714360), (4, 17035770), (5, 13628616), (6, 11357180), (8, 8517885), (10, 6814308), (12, 5678590), (15, 4542872), (20, 3407154), (24, 2839295), (30, 2271436), (40, 1703577), (60, 1135718), (120, 567859), (269, 253320), (538, 126660), (807, 84440), (1076, 63330), (1345, 50664), (1614, 42220), (2111, 32280), (2152, 31665), (2690, 25332), (3228, 21110), (4035, 16888), (4222, 16140), (5380, 12666), (6333, 10760), (6456, 10555), (8070, 8444)]