542920020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{312023}}^1$

素因数の和:312064

約数の個数: 48

約数和(自身を含む): 1572600960

約数和(自身を除く): 1029680940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 312023, 624046, 936069, 1248092, 1560115, 1872138, 3120230, 3744276, 4680345, 6240460, 9048667, 9360690, 18097334, 18721380, 27146001, 36194668, 45243335, 54292002, 90486670, 108584004, 135730005, 180973340, 271460010, 542920020]

約数ペア:

[(1, 542920020), (2, 271460010), (3, 180973340), (4, 135730005), (5, 108584004), (6, 90486670), (10, 54292002), (12, 45243335), (15, 36194668), (20, 27146001), (29, 18721380), (30, 18097334), (58, 9360690), (60, 9048667), (87, 6240460), (116, 4680345), (145, 3744276), (174, 3120230), (290, 1872138), (348, 1560115), (435, 1248092), (580, 936069), (870, 624046), (1740, 312023)]