4485840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18691}}^1$

素因数の和:18707

約数の個数: 40

約数和(自身を含む): 13906848

約数和(自身を除く): 9421008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18691, 37382, 56073, 74764, 93455, 112146, 149528, 186910, 224292, 280365, 299056, 373820, 448584, 560730, 747640, 897168, 1121460, 1495280, 2242920, 4485840]

約数ペア:

[(1, 4485840), (2, 2242920), (3, 1495280), (4, 1121460), (5, 897168), (6, 747640), (8, 560730), (10, 448584), (12, 373820), (15, 299056), (16, 280365), (20, 224292), (24, 186910), (30, 149528), (40, 112146), (48, 93455), (60, 74764), (80, 56073), (120, 37382), (240, 18691)]