81266221200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67721851}}^1$

素因数の和:67721872

約数の個数: 60

約数和(自身を含む): 260322799088

約数和(自身を除く): 179056577888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 67721851, 135443702, 203165553, 270887404, 338609255, 406331106, 541774808, 677218510, 812662212, 1015827765, 1083549616, 1354437020, 1625324424, 1693046275, 2031655530, 2708874040, 3250648848, 3386092550, 4063311060, 5079138825, 5417748080, 6772185100, 8126622120, 10158277650, 13544370200, 16253244240, 20316555300, 27088740400, 40633110600, 81266221200]

約数ペア:

[(1, 81266221200), (2, 40633110600), (3, 27088740400), (4, 20316555300), (5, 16253244240), (6, 13544370200), (8, 10158277650), (10, 8126622120), (12, 6772185100), (15, 5417748080), (16, 5079138825), (20, 4063311060), (24, 3386092550), (25, 3250648848), (30, 2708874040), (40, 2031655530), (48, 1693046275), (50, 1625324424), (60, 1354437020), (75, 1083549616), (80, 1015827765), (100, 812662212), (120, 677218510), (150, 541774808), (200, 406331106), (240, 338609255), (300, 270887404), (400, 203165553), (600, 135443702), (1200, 67721851)]