676860

素因数分解:

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

素因数の和:430

約数の個数: 48

約数和(自身を含む): 1965600

約数和(自身を除く): 1288740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 389, 435, 580, 778, 870, 1167, 1556, 1740, 1945, 2334, 3890, 4668, 5835, 7780, 11281, 11670, 22562, 23340, 33843, 45124, 56405, 67686, 112810, 135372, 169215, 225620, 338430, 676860]

約数ペア:

[(1, 676860), (2, 338430), (3, 225620), (4, 169215), (5, 135372), (6, 112810), (10, 67686), (12, 56405), (15, 45124), (20, 33843), (29, 23340), (30, 22562), (58, 11670), (60, 11281), (87, 7780), (116, 5835), (145, 4668), (174, 3890), (290, 2334), (348, 1945), (389, 1740), (435, 1556), (580, 1167), (778, 870)]