264422040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21817}}^1$

素因数の和:21932

約数の個数: 64

約数和(自身を含む): 801156960

約数和(自身を除く): 536734920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 21817, 43634, 65451, 87268, 109085, 130902, 174536, 218170, 261804, 327255, 436340, 523608, 654510, 872680, 1309020, 2203517, 2618040, 4407034, 6610551, 8814068, 11017585, 13221102, 17628136, 22035170, 26442204, 33052755, 44070340, 52884408, 66105510, 88140680, 132211020, 264422040]

約数ペア:

[(1, 264422040), (2, 132211020), (3, 88140680), (4, 66105510), (5, 52884408), (6, 44070340), (8, 33052755), (10, 26442204), (12, 22035170), (15, 17628136), (20, 13221102), (24, 11017585), (30, 8814068), (40, 6610551), (60, 4407034), (101, 2618040), (120, 2203517), (202, 1309020), (303, 872680), (404, 654510), (505, 523608), (606, 436340), (808, 327255), (1010, 261804), (1212, 218170), (1515, 174536), (2020, 130902), (2424, 109085), (3030, 87268), (4040, 65451), (6060, 43634), (12120, 21817)]