270892560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1128719}}^1$

素因数の和:1128735

約数の個数: 40

約数和(自身を含む): 839767680

約数和(自身を除く): 568875120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1128719, 2257438, 3386157, 4514876, 5643595, 6772314, 9029752, 11287190, 13544628, 16930785, 18059504, 22574380, 27089256, 33861570, 45148760, 54178512, 67723140, 90297520, 135446280, 270892560]

約数ペア:

[(1, 270892560), (2, 135446280), (3, 90297520), (4, 67723140), (5, 54178512), (6, 45148760), (8, 33861570), (10, 27089256), (12, 22574380), (15, 18059504), (16, 16930785), (20, 13544628), (24, 11287190), (30, 9029752), (40, 6772314), (48, 5643595), (60, 4514876), (80, 3386157), (120, 2257438), (240, 1128719)]