426057720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{322771}}^1$

素因数の和:322796

約数の個数: 64

約数和(自身を含む): 1394375040

約数和(自身を除く): 968317320

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, 322771, 645542, 968313, 1291084, 1613855, 1936626, 2582168, 3227710, 3550481, 3873252, 4841565, 6455420, 7100962, 7746504, 9683130, 10651443, 12910840, 14201924, 17752405, 19366260, 21302886, 28403848, 35504810, 38732520, 42605772, 53257215, 71009620, 85211544, 106514430, 142019240, 213028860, 426057720]

約数ペア:

[(1, 426057720), (2, 213028860), (3, 142019240), (4, 106514430), (5, 85211544), (6, 71009620), (8, 53257215), (10, 42605772), (11, 38732520), (12, 35504810), (15, 28403848), (20, 21302886), (22, 19366260), (24, 17752405), (30, 14201924), (33, 12910840), (40, 10651443), (44, 9683130), (55, 7746504), (60, 7100962), (66, 6455420), (88, 4841565), (110, 3873252), (120, 3550481), (132, 3227710), (165, 2582168), (220, 1936626), (264, 1613855), (330, 1291084), (440, 968313), (660, 645542), (1320, 322771)]