427852920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324131}}^1$

素因数の和:324156

約数の個数: 64

約数和(自身を含む): 1400250240

約数和(自身を除く): 972397320

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, 324131, 648262, 972393, 1296524, 1620655, 1944786, 2593048, 3241310, 3565441, 3889572, 4861965, 6482620, 7130882, 7779144, 9723930, 10696323, 12965240, 14261764, 17827205, 19447860, 21392646, 28523528, 35654410, 38895720, 42785292, 53481615, 71308820, 85570584, 106963230, 142617640, 213926460, 427852920]

約数ペア:

[(1, 427852920), (2, 213926460), (3, 142617640), (4, 106963230), (5, 85570584), (6, 71308820), (8, 53481615), (10, 42785292), (11, 38895720), (12, 35654410), (15, 28523528), (20, 21392646), (22, 19447860), (24, 17827205), (30, 14261764), (33, 12965240), (40, 10696323), (44, 9723930), (55, 7779144), (60, 7130882), (66, 6482620), (88, 4861965), (110, 3889572), (120, 3565441), (132, 3241310), (165, 2593048), (220, 1944786), (264, 1620655), (330, 1296524), (440, 972393), (660, 648262), (1320, 324131)]