74027280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{308447}}^1$

素因数の和:308463

約数の個数: 40

約数和(自身を含む): 229485312

約数和(自身を除く): 155458032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 308447, 616894, 925341, 1233788, 1542235, 1850682, 2467576, 3084470, 3701364, 4626705, 4935152, 6168940, 7402728, 9253410, 12337880, 14805456, 18506820, 24675760, 37013640, 74027280]

約数ペア:

[(1, 74027280), (2, 37013640), (3, 24675760), (4, 18506820), (5, 14805456), (6, 12337880), (8, 9253410), (10, 7402728), (12, 6168940), (15, 4935152), (16, 4626705), (20, 3701364), (24, 3084470), (30, 2467576), (40, 1850682), (48, 1542235), (60, 1233788), (80, 925341), (120, 616894), (240, 308447)]