22808880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 77762880

約数和(自身を除く): 54954000

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 401, 474, 632, 711, 720, 790, 802, 948, 1185, 1203, 1264, 1422, 1580, 1604, 1896, 2005, 2370, 2406, 2844, 3160, 3208, 3555, 3609, 3792, 4010, 4740, 4812, 5688, 6015, 6320, 6416, 7110, 7218, 8020, 9480, 9624, 11376, 12030, 14220, 14436, 16040, 18045, 18960, 19248, 24060, 28440, 28872, 31679, 32080, 36090, 48120, 56880, 57744, 63358, 72180, 95037, 96240, 126716, 144360, 158395, 190074, 253432, 285111, 288720, 316790, 380148, 475185, 506864, 570222, 633580, 760296, 950370, 1140444, 1267160, 1425555, 1520592, 1900740, 2280888, 2534320, 2851110, 3801480, 4561776, 5702220, 7602960, 11404440, 22808880]

約数ペア:

[(1, 22808880), (2, 11404440), (3, 7602960), (4, 5702220), (5, 4561776), (6, 3801480), (8, 2851110), (9, 2534320), (10, 2280888), (12, 1900740), (15, 1520592), (16, 1425555), (18, 1267160), (20, 1140444), (24, 950370), (30, 760296), (36, 633580), (40, 570222), (45, 506864), (48, 475185), (60, 380148), (72, 316790), (79, 288720), (80, 285111), (90, 253432), (120, 190074), (144, 158395), (158, 144360), (180, 126716), (237, 96240), (240, 95037), (316, 72180), (360, 63358), (395, 57744), (401, 56880), (474, 48120), (632, 36090), (711, 32080), (720, 31679), (790, 28872), (802, 28440), (948, 24060), (1185, 19248), (1203, 18960), (1264, 18045), (1422, 16040), (1580, 14436), (1604, 14220), (1896, 12030), (2005, 11376), (2370, 9624), (2406, 9480), (2844, 8020), (3160, 7218), (3208, 7110), (3555, 6416), (3609, 6320), (3792, 6015), (4010, 5688), (4740, 4812)]