1246514880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99881}}^1$

素因数の和:99914

約数の個数: 112

約数和(自身を含む): 4262164704

約数和(自身を除く): 3015649824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 99881, 199762, 299643, 399524, 499405, 599286, 799048, 998810, 1198572, 1298453, 1498215, 1598096, 1997620, 2397144, 2596906, 2996430, 3196192, 3895359, 3995240, 4794288, 5193812, 5992860, 6392384, 6492265, 7790718, 7990480, 9588576, 10387624, 11985720, 12984530, 15581436, 15980960, 19177152, 19476795, 20775248, 23971440, 25969060, 31162872, 31961920, 38953590, 41550496, 47942880, 51938120, 62325744, 77907180, 83100992, 95885760, 103876240, 124651488, 155814360, 207752480, 249302976, 311628720, 415504960, 623257440, 1246514880]

約数ペア:

[(1, 1246514880), (2, 623257440), (3, 415504960), (4, 311628720), (5, 249302976), (6, 207752480), (8, 155814360), (10, 124651488), (12, 103876240), (13, 95885760), (15, 83100992), (16, 77907180), (20, 62325744), (24, 51938120), (26, 47942880), (30, 41550496), (32, 38953590), (39, 31961920), (40, 31162872), (48, 25969060), (52, 23971440), (60, 20775248), (64, 19476795), (65, 19177152), (78, 15980960), (80, 15581436), (96, 12984530), (104, 11985720), (120, 10387624), (130, 9588576), (156, 7990480), (160, 7790718), (192, 6492265), (195, 6392384), (208, 5992860), (240, 5193812), (260, 4794288), (312, 3995240), (320, 3895359), (390, 3196192), (416, 2996430), (480, 2596906), (520, 2397144), (624, 1997620), (780, 1598096), (832, 1498215), (960, 1298453), (1040, 1198572), (1248, 998810), (1560, 799048), (2080, 599286), (2496, 499405), (3120, 399524), (4160, 299643), (6240, 199762), (12480, 99881)]