8974020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13597}}^1$

素因数の和:13620

約数の個数: 48

約数和(自身を含む): 27413568

約数和(自身を除く): 18439548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13597, 27194, 40791, 54388, 67985, 81582, 135970, 149567, 163164, 203955, 271940, 299134, 407910, 448701, 598268, 747835, 815820, 897402, 1495670, 1794804, 2243505, 2991340, 4487010, 8974020]

約数ペア:

[(1, 8974020), (2, 4487010), (3, 2991340), (4, 2243505), (5, 1794804), (6, 1495670), (10, 897402), (11, 815820), (12, 747835), (15, 598268), (20, 448701), (22, 407910), (30, 299134), (33, 271940), (44, 203955), (55, 163164), (60, 149567), (66, 135970), (110, 81582), (132, 67985), (165, 54388), (220, 40791), (330, 27194), (660, 13597)]