1080654360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{18047}}^1$

素因数の和:18560

約数の個数: 64

約数和(自身を含む): 3248640000

約数和(自身を除く): 2167985640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 9980, 11976, 14970, 18047, 19960, 29940, 36094, 54141, 59880, 72188, 90235, 108282, 144376, 180470, 216564, 270705, 360940, 433128, 541410, 721880, 1082820, 2165640, 9005453, 18010906, 27016359, 36021812, 45027265, 54032718, 72043624, 90054530, 108065436, 135081795, 180109060, 216130872, 270163590, 360218120, 540327180, 1080654360]

約数ペア:

[(1, 1080654360), (2, 540327180), (3, 360218120), (4, 270163590), (5, 216130872), (6, 180109060), (8, 135081795), (10, 108065436), (12, 90054530), (15, 72043624), (20, 54032718), (24, 45027265), (30, 36021812), (40, 27016359), (60, 18010906), (120, 9005453), (499, 2165640), (998, 1082820), (1497, 721880), (1996, 541410), (2495, 433128), (2994, 360940), (3992, 270705), (4990, 216564), (5988, 180470), (7485, 144376), (9980, 108282), (11976, 90235), (14970, 72188), (18047, 59880), (19960, 54141), (29940, 36094)]