1488121920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{516709}}^1$

素因数の和:516732

約数の個数: 84

約数和(自身を含む): 5118529260

約数和(自身を除く): 3630407340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 516709, 1033418, 1550127, 2066836, 2583545, 3100254, 4133672, 4650381, 5167090, 6200508, 7750635, 8267344, 9300762, 10334180, 12401016, 15501270, 16534688, 18601524, 20668360, 23251905, 24802032, 31002540, 33069376, 37203048, 41336720, 46503810, 49604064, 62005080, 74406096, 82673440, 93007620, 99208128, 124010160, 148812192, 165346880, 186015240, 248020320, 297624384, 372030480, 496040640, 744060960, 1488121920]

約数ペア:

[(1, 1488121920), (2, 744060960), (3, 496040640), (4, 372030480), (5, 297624384), (6, 248020320), (8, 186015240), (9, 165346880), (10, 148812192), (12, 124010160), (15, 99208128), (16, 93007620), (18, 82673440), (20, 74406096), (24, 62005080), (30, 49604064), (32, 46503810), (36, 41336720), (40, 37203048), (45, 33069376), (48, 31002540), (60, 24802032), (64, 23251905), (72, 20668360), (80, 18601524), (90, 16534688), (96, 15501270), (120, 12401016), (144, 10334180), (160, 9300762), (180, 8267344), (192, 7750635), (240, 6200508), (288, 5167090), (320, 4650381), (360, 4133672), (480, 3100254), (576, 2583545), (720, 2066836), (960, 1550127), (1440, 1033418), (2880, 516709)]