68884320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143509}}^1$

素因数の和:143527

約数の個数: 48

約数和(自身を含む): 216987120

約数和(自身を除く): 148102800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143509, 287018, 430527, 574036, 717545, 861054, 1148072, 1435090, 1722108, 2152635, 2296144, 2870180, 3444216, 4305270, 4592288, 5740360, 6888432, 8610540, 11480720, 13776864, 17221080, 22961440, 34442160, 68884320]

約数ペア:

[(1, 68884320), (2, 34442160), (3, 22961440), (4, 17221080), (5, 13776864), (6, 11480720), (8, 8610540), (10, 6888432), (12, 5740360), (15, 4592288), (16, 4305270), (20, 3444216), (24, 2870180), (30, 2296144), (32, 2152635), (40, 1722108), (48, 1435090), (60, 1148072), (80, 861054), (96, 717545), (120, 574036), (160, 430527), (240, 287018), (480, 143509)]