2021535720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{5147}}^1$

素因数の和:6255

約数の個数: 96

約数和(自身を含む): 6577290720

約数和(自身を除く): 4555755000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1091, 2182, 3273, 4364, 5147, 5455, 6546, 8728, 9819, 10294, 10910, 13092, 15441, 16365, 19638, 20588, 21820, 25735, 26184, 30882, 32730, 39276, 41176, 43640, 46323, 49095, 51470, 61764, 65460, 77205, 78552, 92646, 98190, 102940, 123528, 130920, 154410, 185292, 196380, 205880, 231615, 308820, 370584, 392760, 463230, 617640, 926460, 1852920, 5615377, 11230754, 16846131, 22461508, 28076885, 33692262, 44923016, 50538393, 56153770, 67384524, 84230655, 101076786, 112307540, 134769048, 168461310, 202153572, 224615080, 252691965, 336922620, 404307144, 505383930, 673845240, 1010767860, 2021535720]

約数ペア:

[(1, 2021535720), (2, 1010767860), (3, 673845240), (4, 505383930), (5, 404307144), (6, 336922620), (8, 252691965), (9, 224615080), (10, 202153572), (12, 168461310), (15, 134769048), (18, 112307540), (20, 101076786), (24, 84230655), (30, 67384524), (36, 56153770), (40, 50538393), (45, 44923016), (60, 33692262), (72, 28076885), (90, 22461508), (120, 16846131), (180, 11230754), (360, 5615377), (1091, 1852920), (2182, 926460), (3273, 617640), (4364, 463230), (5147, 392760), (5455, 370584), (6546, 308820), (8728, 231615), (9819, 205880), (10294, 196380), (10910, 185292), (13092, 154410), (15441, 130920), (16365, 123528), (19638, 102940), (20588, 98190), (21820, 92646), (25735, 78552), (26184, 77205), (30882, 65460), (32730, 61764), (39276, 51470), (41176, 49095), (43640, 46323)]