252817920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{10973}}^1$

素因数の和:11002

約数の個数: 120

約数和(自身を含む): 875659356

約数和(自身を除く): 622841436

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 10973, 11520, 21946, 23040, 32919, 43892, 54865, 65838, 87784, 98757, 109730, 131676, 164595, 175568, 197514, 219460, 263352, 329190, 351136, 395028, 438920, 493785, 526704, 658380, 702272, 790056, 877840, 987570, 1053408, 1316760, 1404544, 1580112, 1755680, 1975140, 2106816, 2633520, 2809088, 3160224, 3511360, 3950280, 4213632, 5267040, 5618176, 6320448, 7022720, 7900560, 8427264, 10534080, 12640896, 14045440, 15801120, 16854528, 21068160, 25281792, 28090880, 31602240, 42136320, 50563584, 63204480, 84272640, 126408960, 252817920]

約数ペア:

[(1, 252817920), (2, 126408960), (3, 84272640), (4, 63204480), (5, 50563584), (6, 42136320), (8, 31602240), (9, 28090880), (10, 25281792), (12, 21068160), (15, 16854528), (16, 15801120), (18, 14045440), (20, 12640896), (24, 10534080), (30, 8427264), (32, 7900560), (36, 7022720), (40, 6320448), (45, 5618176), (48, 5267040), (60, 4213632), (64, 3950280), (72, 3511360), (80, 3160224), (90, 2809088), (96, 2633520), (120, 2106816), (128, 1975140), (144, 1755680), (160, 1580112), (180, 1404544), (192, 1316760), (240, 1053408), (256, 987570), (288, 877840), (320, 790056), (360, 702272), (384, 658380), (480, 526704), (512, 493785), (576, 438920), (640, 395028), (720, 351136), (768, 329190), (960, 263352), (1152, 219460), (1280, 197514), (1440, 175568), (1536, 164595), (1920, 131676), (2304, 109730), (2560, 98757), (2880, 87784), (3840, 65838), (4608, 54865), (5760, 43892), (7680, 32919), (10973, 23040), (11520, 21946)]