26438280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20029}}^1$

素因数の和:20054

約数の個数: 64

約数和(自身を含む): 86529600

約数和(自身を除く): 60091320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20029, 40058, 60087, 80116, 100145, 120174, 160232, 200290, 220319, 240348, 300435, 400580, 440638, 480696, 600870, 660957, 801160, 881276, 1101595, 1201740, 1321914, 1762552, 2203190, 2403480, 2643828, 3304785, 4406380, 5287656, 6609570, 8812760, 13219140, 26438280]

約数ペア:

[(1, 26438280), (2, 13219140), (3, 8812760), (4, 6609570), (5, 5287656), (6, 4406380), (8, 3304785), (10, 2643828), (11, 2403480), (12, 2203190), (15, 1762552), (20, 1321914), (22, 1201740), (24, 1101595), (30, 881276), (33, 801160), (40, 660957), (44, 600870), (55, 480696), (60, 440638), (66, 400580), (88, 300435), (110, 240348), (120, 220319), (132, 200290), (165, 160232), (220, 120174), (264, 100145), (330, 80116), (440, 60087), (660, 40058), (1320, 20029)]