8122320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 28290600

約数和(自身を除く): 20168280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 389, 435, 464, 522, 580, 696, 720, 778, 870, 1044, 1160, 1167, 1305, 1392, 1556, 1740, 1945, 2088, 2320, 2334, 2610, 3112, 3480, 3501, 3890, 4176, 4668, 5220, 5835, 6224, 6960, 7002, 7780, 9336, 10440, 11281, 11670, 14004, 15560, 17505, 18672, 20880, 22562, 23340, 28008, 31120, 33843, 35010, 45124, 46680, 56016, 56405, 67686, 70020, 90248, 93360, 101529, 112810, 135372, 140040, 169215, 180496, 203058, 225620, 270744, 280080, 338430, 406116, 451240, 507645, 541488, 676860, 812232, 902480, 1015290, 1353720, 1624464, 2030580, 2707440, 4061160, 8122320]

約数ペア:

[(1, 8122320), (2, 4061160), (3, 2707440), (4, 2030580), (5, 1624464), (6, 1353720), (8, 1015290), (9, 902480), (10, 812232), (12, 676860), (15, 541488), (16, 507645), (18, 451240), (20, 406116), (24, 338430), (29, 280080), (30, 270744), (36, 225620), (40, 203058), (45, 180496), (48, 169215), (58, 140040), (60, 135372), (72, 112810), (80, 101529), (87, 93360), (90, 90248), (116, 70020), (120, 67686), (144, 56405), (145, 56016), (174, 46680), (180, 45124), (232, 35010), (240, 33843), (261, 31120), (290, 28008), (348, 23340), (360, 22562), (389, 20880), (435, 18672), (464, 17505), (522, 15560), (580, 14004), (696, 11670), (720, 11281), (778, 10440), (870, 9336), (1044, 7780), (1160, 7002), (1167, 6960), (1305, 6224), (1392, 5835), (1556, 5220), (1740, 4668), (1945, 4176), (2088, 3890), (2320, 3501), (2334, 3480), (2610, 3112)]