620566080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{646423}}^1$

素因数の和:646443

約数の個数: 56

約数和(自身を含む): 1970300352

約数和(自身を除く): 1349734272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 646423, 1292846, 1939269, 2585692, 3232115, 3878538, 5171384, 6464230, 7757076, 9696345, 10342768, 12928460, 15514152, 19392690, 20685536, 25856920, 31028304, 38785380, 41371072, 51713840, 62056608, 77570760, 103427680, 124113216, 155141520, 206855360, 310283040, 620566080]

約数ペア:

[(1, 620566080), (2, 310283040), (3, 206855360), (4, 155141520), (5, 124113216), (6, 103427680), (8, 77570760), (10, 62056608), (12, 51713840), (15, 41371072), (16, 38785380), (20, 31028304), (24, 25856920), (30, 20685536), (32, 19392690), (40, 15514152), (48, 12928460), (60, 10342768), (64, 9696345), (80, 7757076), (96, 6464230), (120, 5171384), (160, 3878538), (192, 3232115), (240, 2585692), (320, 1939269), (480, 1292846), (960, 646423)]