854509680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2437}}^1$

素因数の和:2943

約数の個数: 120

約数和(自身を含む): 2876800992

約数和(自身を除く): 2022291312

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, 487, 720, 974, 1461, 1948, 2435, 2437, 2922, 3896, 4383, 4870, 4874, 5844, 7305, 7311, 7792, 8766, 9740, 9748, 11688, 12185, 14610, 14622, 17532, 19480, 19496, 21915, 21933, 23376, 24370, 29220, 29244, 35064, 36555, 38960, 38992, 43830, 43866, 48740, 58440, 58488, 70128, 73110, 87660, 87732, 97480, 109665, 116880, 116976, 146220, 175320, 175464, 194960, 219330, 292440, 350640, 350928, 438660, 584880, 877320, 1186819, 1754640, 2373638, 3560457, 4747276, 5934095, 7120914, 9494552, 10681371, 11868190, 14241828, 17802285, 18989104, 21362742, 23736380, 28483656, 35604570, 42725484, 47472760, 53406855, 56967312, 71209140, 85450968, 94945520, 106813710, 142418280, 170901936, 213627420, 284836560, 427254840, 854509680]

約数ペア:

[(1, 854509680), (2, 427254840), (3, 284836560), (4, 213627420), (5, 170901936), (6, 142418280), (8, 106813710), (9, 94945520), (10, 85450968), (12, 71209140), (15, 56967312), (16, 53406855), (18, 47472760), (20, 42725484), (24, 35604570), (30, 28483656), (36, 23736380), (40, 21362742), (45, 18989104), (48, 17802285), (60, 14241828), (72, 11868190), (80, 10681371), (90, 9494552), (120, 7120914), (144, 5934095), (180, 4747276), (240, 3560457), (360, 2373638), (487, 1754640), (720, 1186819), (974, 877320), (1461, 584880), (1948, 438660), (2435, 350928), (2437, 350640), (2922, 292440), (3896, 219330), (4383, 194960), (4870, 175464), (4874, 175320), (5844, 146220), (7305, 116976), (7311, 116880), (7792, 109665), (8766, 97480), (9740, 87732), (9748, 87660), (11688, 73110), (12185, 70128), (14610, 58488), (14622, 58440), (17532, 48740), (19480, 43866), (19496, 43830), (21915, 38992), (21933, 38960), (23376, 36555), (24370, 35064), (29220, 29244)]