2707440

素因数分解:

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

素因数の和:434

約数の個数: 80

約数和(自身を含む): 8704800

約数和(自身を除く): 5997360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 389, 435, 464, 580, 696, 778, 870, 1160, 1167, 1392, 1556, 1740, 1945, 2320, 2334, 3112, 3480, 3890, 4668, 5835, 6224, 6960, 7780, 9336, 11281, 11670, 15560, 18672, 22562, 23340, 31120, 33843, 45124, 46680, 56405, 67686, 90248, 93360, 112810, 135372, 169215, 180496, 225620, 270744, 338430, 451240, 541488, 676860, 902480, 1353720, 2707440]

約数ペア:

[(1, 2707440), (2, 1353720), (3, 902480), (4, 676860), (5, 541488), (6, 451240), (8, 338430), (10, 270744), (12, 225620), (15, 180496), (16, 169215), (20, 135372), (24, 112810), (29, 93360), (30, 90248), (40, 67686), (48, 56405), (58, 46680), (60, 45124), (80, 33843), (87, 31120), (116, 23340), (120, 22562), (145, 18672), (174, 15560), (232, 11670), (240, 11281), (290, 9336), (348, 7780), (389, 6960), (435, 6224), (464, 5835), (580, 4668), (696, 3890), (778, 3480), (870, 3112), (1160, 2334), (1167, 2320), (1392, 1945), (1556, 1740)]