149417880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1245149}}^1$

素因数の和:1245163

約数の個数: 32

約数和(自身を含む): 448254000

約数和(自身を除く): 298836120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1245149, 2490298, 3735447, 4980596, 6225745, 7470894, 9961192, 12451490, 14941788, 18677235, 24902980, 29883576, 37354470, 49805960, 74708940, 149417880]

約数ペア:

[(1, 149417880), (2, 74708940), (3, 49805960), (4, 37354470), (5, 29883576), (6, 24902980), (8, 18677235), (10, 14941788), (12, 12451490), (15, 9961192), (20, 7470894), (24, 6225745), (30, 4980596), (40, 3735447), (60, 2490298), (120, 1245149)]