9120

素因数分解:

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

素因数の和:37

約数の個数: 48

約数和(自身を含む): 30240

約数和(自身を除く): 21120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120]

約数ペア:

[(1, 9120), (2, 4560), (3, 3040), (4, 2280), (5, 1824), (6, 1520), (8, 1140), (10, 912), (12, 760), (15, 608), (16, 570), (19, 480), (20, 456), (24, 380), (30, 304), (32, 285), (38, 240), (40, 228), (48, 190), (57, 160), (60, 152), (76, 120), (80, 114), (95, 96)]