27686640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115361}}^1$

素因数の和:115377

約数の個数: 40

約数和(自身を含む): 85829328

約数和(自身を除く): 58142688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115361, 230722, 346083, 461444, 576805, 692166, 922888, 1153610, 1384332, 1730415, 1845776, 2307220, 2768664, 3460830, 4614440, 5537328, 6921660, 9228880, 13843320, 27686640]

約数ペア:

[(1, 27686640), (2, 13843320), (3, 9228880), (4, 6921660), (5, 5537328), (6, 4614440), (8, 3460830), (10, 2768664), (12, 2307220), (15, 1845776), (16, 1730415), (20, 1384332), (24, 1153610), (30, 922888), (40, 692166), (48, 576805), (60, 461444), (80, 346083), (120, 230722), (240, 115361)]