146590020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271463}}^1$

素因数の和:271481

約数の個数: 48

約数和(自身を含む): 456059520

約数和(自身を除く): 309469500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 271463, 542926, 814389, 1085852, 1357315, 1628778, 2443167, 2714630, 3257556, 4071945, 4886334, 5429260, 7329501, 8143890, 9772668, 12215835, 14659002, 16287780, 24431670, 29318004, 36647505, 48863340, 73295010, 146590020]

約数ペア:

[(1, 146590020), (2, 73295010), (3, 48863340), (4, 36647505), (5, 29318004), (6, 24431670), (9, 16287780), (10, 14659002), (12, 12215835), (15, 9772668), (18, 8143890), (20, 7329501), (27, 5429260), (30, 4886334), (36, 4071945), (45, 3257556), (54, 2714630), (60, 2443167), (90, 1628778), (108, 1357315), (135, 1085852), (180, 814389), (270, 542926), (540, 271463)]