3128076800

素因数分解:

$2^9\times 5^2\times {\mathrm{244381}}^1$

素因数の和:244409

約数の個数: 60

約数和(自身を含む): 7750086366

約数和(自身を除く): 4622009566

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 12800, 244381, 488762, 977524, 1221905, 1955048, 2443810, 3910096, 4887620, 6109525, 7820192, 9775240, 12219050, 15640384, 19550480, 24438100, 31280768, 39100960, 48876200, 62561536, 78201920, 97752400, 125123072, 156403840, 195504800, 312807680, 391009600, 625615360, 782019200, 1564038400, 3128076800]

約数ペア:

[(1, 3128076800), (2, 1564038400), (4, 782019200), (5, 625615360), (8, 391009600), (10, 312807680), (16, 195504800), (20, 156403840), (25, 125123072), (32, 97752400), (40, 78201920), (50, 62561536), (64, 48876200), (80, 39100960), (100, 31280768), (128, 24438100), (160, 19550480), (200, 15640384), (256, 12219050), (320, 9775240), (400, 7820192), (512, 6109525), (640, 4887620), (800, 3910096), (1280, 2443810), (1600, 1955048), (2560, 1221905), (3200, 977524), (6400, 488762), (12800, 244381)]