4547280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18947}}^1$

素因数の和:18963

約数の個数: 40

約数和(自身を含む): 14097312

約数和(自身を除く): 9550032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 189470, 227364, 284205, 303152, 378940, 454728, 568410, 757880, 909456, 1136820, 1515760, 2273640, 4547280]

約数ペア:

[(1, 4547280), (2, 2273640), (3, 1515760), (4, 1136820), (5, 909456), (6, 757880), (8, 568410), (10, 454728), (12, 378940), (15, 303152), (16, 284205), (20, 227364), (24, 189470), (30, 151576), (40, 113682), (48, 94735), (60, 75788), (80, 56841), (120, 37894), (240, 18947)]