2104020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11689}}^1$

素因数の和:11704

約数の個数: 36

約数和(自身を含む): 6382740

約数和(自身を除く): 4278720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11689, 23378, 35067, 46756, 58445, 70134, 105201, 116890, 140268, 175335, 210402, 233780, 350670, 420804, 526005, 701340, 1052010, 2104020]

約数ペア:

[(1, 2104020), (2, 1052010), (3, 701340), (4, 526005), (5, 420804), (6, 350670), (9, 233780), (10, 210402), (12, 175335), (15, 140268), (18, 116890), (20, 105201), (30, 70134), (36, 58445), (45, 46756), (60, 35067), (90, 23378), (180, 11689)]