87038040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{725317}}^1$

素因数の和:725331

約数の個数: 32

約数和(自身を含む): 261114480

約数和(自身を除く): 174076440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 725317, 1450634, 2175951, 2901268, 3626585, 4351902, 5802536, 7253170, 8703804, 10879755, 14506340, 17407608, 21759510, 29012680, 43519020, 87038040]

約数ペア:

[(1, 87038040), (2, 43519020), (3, 29012680), (4, 21759510), (5, 17407608), (6, 14506340), (8, 10879755), (10, 8703804), (12, 7253170), (15, 5802536), (20, 4351902), (24, 3626585), (30, 2901268), (40, 2175951), (60, 1450634), (120, 725317)]