27481920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{28627}}^1$

素因数の和:28647

約数の個数: 56

約数和(自身を含む): 87258144

約数和(自身を除く): 59776224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 28627, 57254, 85881, 114508, 143135, 171762, 229016, 286270, 343524, 429405, 458032, 572540, 687048, 858810, 916064, 1145080, 1374096, 1717620, 1832128, 2290160, 2748192, 3435240, 4580320, 5496384, 6870480, 9160640, 13740960, 27481920]

約数ペア:

[(1, 27481920), (2, 13740960), (3, 9160640), (4, 6870480), (5, 5496384), (6, 4580320), (8, 3435240), (10, 2748192), (12, 2290160), (15, 1832128), (16, 1717620), (20, 1374096), (24, 1145080), (30, 916064), (32, 858810), (40, 687048), (48, 572540), (60, 458032), (64, 429405), (80, 343524), (96, 286270), (120, 229016), (160, 171762), (192, 143135), (240, 114508), (320, 85881), (480, 57254), (960, 28627)]