239740080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{998917}}^1$

素因数の和:998933

約数の個数: 40

約数和(自身を含む): 743194992

約数和(自身を除く): 503454912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 998917, 1997834, 2996751, 3995668, 4994585, 5993502, 7991336, 9989170, 11987004, 14983755, 15982672, 19978340, 23974008, 29967510, 39956680, 47948016, 59935020, 79913360, 119870040, 239740080]

約数ペア:

[(1, 239740080), (2, 119870040), (3, 79913360), (4, 59935020), (5, 47948016), (6, 39956680), (8, 29967510), (10, 23974008), (12, 19978340), (15, 15982672), (16, 14983755), (20, 11987004), (24, 9989170), (30, 7991336), (40, 5993502), (48, 4994585), (60, 3995668), (80, 2996751), (120, 1997834), (240, 998917)]