129178740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1559}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 362194560

約数和(自身を除く): 233015820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1381, 1559, 2762, 3118, 4143, 4677, 5524, 6236, 6905, 7795, 8286, 9354, 13810, 15590, 16572, 18708, 20715, 23385, 27620, 31180, 41430, 46770, 82860, 93540, 2152979, 4305958, 6458937, 8611916, 10764895, 12917874, 21529790, 25835748, 32294685, 43059580, 64589370, 129178740]

約数ペア:

[(1, 129178740), (2, 64589370), (3, 43059580), (4, 32294685), (5, 25835748), (6, 21529790), (10, 12917874), (12, 10764895), (15, 8611916), (20, 6458937), (30, 4305958), (60, 2152979), (1381, 93540), (1559, 82860), (2762, 46770), (3118, 41430), (4143, 31180), (4677, 27620), (5524, 23385), (6236, 20715), (6905, 18708), (7795, 16572), (8286, 15590), (9354, 13810)]