238794540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{2087}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 669295872

約数和(自身を除く): 430501332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1907, 2087, 3814, 4174, 5721, 6261, 7628, 8348, 9535, 10435, 11442, 12522, 19070, 20870, 22884, 25044, 28605, 31305, 38140, 41740, 57210, 62610, 114420, 125220, 3979909, 7959818, 11939727, 15919636, 19899545, 23879454, 39799090, 47758908, 59698635, 79598180, 119397270, 238794540]

約数ペア:

[(1, 238794540), (2, 119397270), (3, 79598180), (4, 59698635), (5, 47758908), (6, 39799090), (10, 23879454), (12, 19899545), (15, 15919636), (20, 11939727), (30, 7959818), (60, 3979909), (1907, 125220), (2087, 114420), (3814, 62610), (4174, 57210), (5721, 41740), (6261, 38140), (7628, 31305), (8348, 28605), (9535, 25044), (10435, 22884), (11442, 20870), (12522, 19070)]