23209260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20359}}^1$

素因数の和:20390

約数の個数: 48

約数和(自身を含む): 68409600

約数和(自身を除く): 45200340

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, 20359, 40718, 61077, 81436, 101795, 122154, 203590, 244308, 305385, 386821, 407180, 610770, 773642, 1160463, 1221540, 1547284, 1934105, 2320926, 3868210, 4641852, 5802315, 7736420, 11604630, 23209260]

約数ペア:

[(1, 23209260), (2, 11604630), (3, 7736420), (4, 5802315), (5, 4641852), (6, 3868210), (10, 2320926), (12, 1934105), (15, 1547284), (19, 1221540), (20, 1160463), (30, 773642), (38, 610770), (57, 407180), (60, 386821), (76, 305385), (95, 244308), (114, 203590), (190, 122154), (228, 101795), (285, 81436), (380, 61077), (570, 40718), (1140, 20359)]