5551920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 20369232

約数和(自身を除く): 14817312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 701, 720, 792, 880, 990, 1320, 1402, 1584, 1980, 2103, 2640, 2804, 3505, 3960, 4206, 5608, 6309, 7010, 7711, 7920, 8412, 10515, 11216, 12618, 14020, 15422, 16824, 21030, 23133, 25236, 28040, 30844, 31545, 33648, 38555, 42060, 46266, 50472, 56080, 61688, 63090, 69399, 77110, 84120, 92532, 100944, 115665, 123376, 126180, 138798, 154220, 168240, 185064, 231330, 252360, 277596, 308440, 346995, 370128, 462660, 504720, 555192, 616880, 693990, 925320, 1110384, 1387980, 1850640, 2775960, 5551920]

約数ペア:

[(1, 5551920), (2, 2775960), (3, 1850640), (4, 1387980), (5, 1110384), (6, 925320), (8, 693990), (9, 616880), (10, 555192), (11, 504720), (12, 462660), (15, 370128), (16, 346995), (18, 308440), (20, 277596), (22, 252360), (24, 231330), (30, 185064), (33, 168240), (36, 154220), (40, 138798), (44, 126180), (45, 123376), (48, 115665), (55, 100944), (60, 92532), (66, 84120), (72, 77110), (80, 69399), (88, 63090), (90, 61688), (99, 56080), (110, 50472), (120, 46266), (132, 42060), (144, 38555), (165, 33648), (176, 31545), (180, 30844), (198, 28040), (220, 25236), (240, 23133), (264, 21030), (330, 16824), (360, 15422), (396, 14020), (440, 12618), (495, 11216), (528, 10515), (660, 8412), (701, 7920), (720, 7711), (792, 7010), (880, 6309), (990, 5608), (1320, 4206), (1402, 3960), (1584, 3505), (1980, 2804), (2103, 2640)]