3670020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{20389}}^1$

素因数の和:20404

約数の個数: 36

約数和(自身を含む): 11132940

約数和(自身を除く): 7462920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 20389, 40778, 61167, 81556, 101945, 122334, 183501, 203890, 244668, 305835, 367002, 407780, 611670, 734004, 917505, 1223340, 1835010, 3670020]

約数ペア:

[(1, 3670020), (2, 1835010), (3, 1223340), (4, 917505), (5, 734004), (6, 611670), (9, 407780), (10, 367002), (12, 305835), (15, 244668), (18, 203890), (20, 183501), (30, 122334), (36, 101945), (45, 81556), (60, 61167), (90, 40778), (180, 20389)]