23722260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20840

約数の個数: 48

約数和(自身を含む): 69921600

約数和(自身を除く): 46199340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20809, 41618, 62427, 83236, 104045, 124854, 208090, 249708, 312135, 395371, 416180, 624270, 790742, 1186113, 1248540, 1581484, 1976855, 2372226, 3953710, 4744452, 5930565, 7907420, 11861130, 23722260]

約数ペア:

[(1, 23722260), (2, 11861130), (3, 7907420), (4, 5930565), (5, 4744452), (6, 3953710), (10, 2372226), (12, 1976855), (15, 1581484), (19, 1248540), (20, 1186113), (30, 790742), (38, 624270), (57, 416180), (60, 395371), (76, 312135), (95, 249708), (114, 208090), (190, 124854), (228, 104045), (285, 83236), (380, 62427), (570, 41618), (1140, 20809)]