172540920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1437841}}^1$

素因数の和:1437855

約数の個数: 32

約数和(自身を含む): 517623120

約数和(自身を除く): 345082200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1437841, 2875682, 4313523, 5751364, 7189205, 8627046, 11502728, 14378410, 17254092, 21567615, 28756820, 34508184, 43135230, 57513640, 86270460, 172540920]

約数ペア:

[(1, 172540920), (2, 86270460), (3, 57513640), (4, 43135230), (5, 34508184), (6, 28756820), (8, 21567615), (10, 17254092), (12, 14378410), (15, 11502728), (20, 8627046), (24, 7189205), (30, 5751364), (40, 4313523), (60, 2875682), (120, 1437841)]