120423080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103813}}^1$

素因数の和:103853

約数の個数: 32

約数和(自身を含む): 280297800

約数和(自身を除く): 159874720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 103813, 207626, 415252, 519065, 830504, 1038130, 2076260, 3010577, 4152520, 6021154, 12042308, 15052885, 24084616, 30105770, 60211540, 120423080]

約数ペア:

[(1, 120423080), (2, 60211540), (4, 30105770), (5, 24084616), (8, 15052885), (10, 12042308), (20, 6021154), (29, 4152520), (40, 3010577), (58, 2076260), (116, 1038130), (145, 830504), (232, 519065), (290, 415252), (580, 207626), (1160, 103813)]