22088880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2819

約数の個数: 120

約数和(自身を含む): 80954640

約数和(自身を除く): 58865760

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, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 2789, 3960, 5578, 7920, 8367, 11156, 13945, 16734, 22312, 25101, 27890, 30679, 33468, 41835, 44624, 50202, 55780, 61358, 66936, 83670, 92037, 100404, 111560, 122716, 125505, 133872, 153395, 167340, 184074, 200808, 223120, 245432, 251010, 276111, 306790, 334680, 368148, 401616, 460185, 490864, 502020, 552222, 613580, 669360, 736296, 920370, 1004040, 1104444, 1227160, 1380555, 1472592, 1840740, 2008080, 2208888, 2454320, 2761110, 3681480, 4417776, 5522220, 7362960, 11044440, 22088880]

約数ペア:

[(1, 22088880), (2, 11044440), (3, 7362960), (4, 5522220), (5, 4417776), (6, 3681480), (8, 2761110), (9, 2454320), (10, 2208888), (11, 2008080), (12, 1840740), (15, 1472592), (16, 1380555), (18, 1227160), (20, 1104444), (22, 1004040), (24, 920370), (30, 736296), (33, 669360), (36, 613580), (40, 552222), (44, 502020), (45, 490864), (48, 460185), (55, 401616), (60, 368148), (66, 334680), (72, 306790), (80, 276111), (88, 251010), (90, 245432), (99, 223120), (110, 200808), (120, 184074), (132, 167340), (144, 153395), (165, 133872), (176, 125505), (180, 122716), (198, 111560), (220, 100404), (240, 92037), (264, 83670), (330, 66936), (360, 61358), (396, 55780), (440, 50202), (495, 44624), (528, 41835), (660, 33468), (720, 30679), (792, 27890), (880, 25101), (990, 22312), (1320, 16734), (1584, 13945), (1980, 11156), (2640, 8367), (2789, 7920), (3960, 5578)]