676001520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1193}}^1$

素因数の和:1999

約数の個数: 120

約数和(自身を含む): 2275028496

約数和(自身を除く): 1599026976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 787, 1193, 1574, 2361, 2386, 3148, 3579, 3935, 4722, 4772, 5965, 6296, 7083, 7158, 7870, 9444, 9544, 10737, 11805, 11930, 12592, 14166, 14316, 15740, 17895, 18888, 19088, 21474, 23610, 23860, 28332, 28632, 31480, 35415, 35790, 37776, 42948, 47220, 47720, 53685, 56664, 57264, 62960, 70830, 71580, 85896, 94440, 95440, 107370, 113328, 141660, 143160, 171792, 188880, 214740, 283320, 286320, 429480, 566640, 858960, 938891, 1877782, 2816673, 3755564, 4694455, 5633346, 7511128, 8450019, 9388910, 11266692, 14083365, 15022256, 16900038, 18777820, 22533384, 28166730, 33800076, 37555640, 42250095, 45066768, 56333460, 67600152, 75111280, 84500190, 112666920, 135200304, 169000380, 225333840, 338000760, 676001520]

約数ペア:

[(1, 676001520), (2, 338000760), (3, 225333840), (4, 169000380), (5, 135200304), (6, 112666920), (8, 84500190), (9, 75111280), (10, 67600152), (12, 56333460), (15, 45066768), (16, 42250095), (18, 37555640), (20, 33800076), (24, 28166730), (30, 22533384), (36, 18777820), (40, 16900038), (45, 15022256), (48, 14083365), (60, 11266692), (72, 9388910), (80, 8450019), (90, 7511128), (120, 5633346), (144, 4694455), (180, 3755564), (240, 2816673), (360, 1877782), (720, 938891), (787, 858960), (1193, 566640), (1574, 429480), (2361, 286320), (2386, 283320), (3148, 214740), (3579, 188880), (3935, 171792), (4722, 143160), (4772, 141660), (5965, 113328), (6296, 107370), (7083, 95440), (7158, 94440), (7870, 85896), (9444, 71580), (9544, 70830), (10737, 62960), (11805, 57264), (11930, 56664), (12592, 53685), (14166, 47720), (14316, 47220), (15740, 42948), (17895, 37776), (18888, 35790), (19088, 35415), (21474, 31480), (23610, 28632), (23860, 28332)]