193677720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1613981}}^1$

素因数の和:1613995

約数の個数: 32

約数和(自身を含む): 581033520

約数和(自身を除く): 387355800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1613981, 3227962, 4841943, 6455924, 8069905, 9683886, 12911848, 16139810, 19367772, 24209715, 32279620, 38735544, 48419430, 64559240, 96838860, 193677720]

約数ペア:

[(1, 193677720), (2, 96838860), (3, 64559240), (4, 48419430), (5, 38735544), (6, 32279620), (8, 24209715), (10, 19367772), (12, 16139810), (15, 12911848), (20, 9683886), (24, 8069905), (30, 6455924), (40, 4841943), (60, 3227962), (120, 1613981)]