521686080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{181141}}^1$

素因数の和:181164

約数の個数: 84

約数和(自身を含む): 1794392652

約数和(自身を除く): 1272706572

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, 181141, 362282, 543423, 724564, 905705, 1086846, 1449128, 1630269, 1811410, 2173692, 2717115, 2898256, 3260538, 3622820, 4347384, 5434230, 5796512, 6521076, 7245640, 8151345, 8694768, 10868460, 11593024, 13042152, 14491280, 16302690, 17389536, 21736920, 26084304, 28982560, 32605380, 34779072, 43473840, 52168608, 57965120, 65210760, 86947680, 104337216, 130421520, 173895360, 260843040, 521686080]

約数ペア:

[(1, 521686080), (2, 260843040), (3, 173895360), (4, 130421520), (5, 104337216), (6, 86947680), (8, 65210760), (9, 57965120), (10, 52168608), (12, 43473840), (15, 34779072), (16, 32605380), (18, 28982560), (20, 26084304), (24, 21736920), (30, 17389536), (32, 16302690), (36, 14491280), (40, 13042152), (45, 11593024), (48, 10868460), (60, 8694768), (64, 8151345), (72, 7245640), (80, 6521076), (90, 5796512), (96, 5434230), (120, 4347384), (144, 3622820), (160, 3260538), (180, 2898256), (192, 2717115), (240, 2173692), (288, 1811410), (320, 1630269), (360, 1449128), (480, 1086846), (576, 905705), (720, 724564), (960, 543423), (1440, 362282), (2880, 181141)]