90737880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{756149}}^1$

素因数の和:756163

約数の個数: 32

約数和(自身を含む): 272214000

約数和(自身を除く): 181476120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 756149, 1512298, 2268447, 3024596, 3780745, 4536894, 6049192, 7561490, 9073788, 11342235, 15122980, 18147576, 22684470, 30245960, 45368940, 90737880]

約数ペア:

[(1, 90737880), (2, 45368940), (3, 30245960), (4, 22684470), (5, 18147576), (6, 15122980), (8, 11342235), (10, 9073788), (12, 7561490), (15, 6049192), (20, 4536894), (24, 3780745), (30, 3024596), (40, 2268447), (60, 1512298), (120, 756149)]