72342960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301429}}^1$

素因数の和:301445

約数の個数: 40

約数和(自身を含む): 224263920

約数和(自身を除く): 151920960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301429, 602858, 904287, 1205716, 1507145, 1808574, 2411432, 3014290, 3617148, 4521435, 4822864, 6028580, 7234296, 9042870, 12057160, 14468592, 18085740, 24114320, 36171480, 72342960]

約数ペア:

[(1, 72342960), (2, 36171480), (3, 24114320), (4, 18085740), (5, 14468592), (6, 12057160), (8, 9042870), (10, 7234296), (12, 6028580), (15, 4822864), (16, 4521435), (20, 3617148), (24, 3014290), (30, 2411432), (40, 1808574), (48, 1507145), (60, 1205716), (80, 904287), (120, 602858), (240, 301429)]