264864240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{367867}}^1$

素因数の和:367886

約数の個数: 60

約数和(自身を含む): 889504824

約数和(自身を除く): 624640584

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, 367867, 735734, 1103601, 1471468, 1839335, 2207202, 2942936, 3310803, 3678670, 4414404, 5518005, 5885872, 6621606, 7357340, 8828808, 11036010, 13243212, 14714680, 16554015, 17657616, 22072020, 26486424, 29429360, 33108030, 44144040, 52972848, 66216060, 88288080, 132432120, 264864240]

約数ペア:

[(1, 264864240), (2, 132432120), (3, 88288080), (4, 66216060), (5, 52972848), (6, 44144040), (8, 33108030), (9, 29429360), (10, 26486424), (12, 22072020), (15, 17657616), (16, 16554015), (18, 14714680), (20, 13243212), (24, 11036010), (30, 8828808), (36, 7357340), (40, 6621606), (45, 5885872), (48, 5518005), (60, 4414404), (72, 3678670), (80, 3310803), (90, 2942936), (120, 2207202), (144, 1839335), (180, 1471468), (240, 1103601), (360, 735734), (720, 367867)]