68728563720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{39551}}^1$

素因数の和:41180

約数の個数: 128

約数和(自身を含む): 229243392000

約数和(自身を除く): 160514828280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1609, 3218, 4827, 6436, 8045, 9654, 12872, 14481, 16090, 19308, 24135, 28962, 32180, 38616, 39551, 43443, 48270, 57924, 64360, 72405, 79102, 86886, 96540, 115848, 118653, 144810, 158204, 173772, 193080, 197755, 217215, 237306, 289620, 316408, 347544, 355959, 395510, 434430, 474612, 579240, 593265, 711918, 791020, 868860, 949224, 1067877, 1186530, 1423836, 1582040, 1737720, 1779795, 2135754, 2373060, 2847672, 3559590, 4271508, 4746120, 5339385, 7119180, 8543016, 10678770, 14238360, 21357540, 42715080, 63637559, 127275118, 190912677, 254550236, 318187795, 381825354, 509100472, 572738031, 636375590, 763650708, 954563385, 1145476062, 1272751180, 1527301416, 1718214093, 1909126770, 2290952124, 2545502360, 2863690155, 3436428186, 3818253540, 4581904248, 5727380310, 6872856372, 7636507080, 8591070465, 11454760620, 13745712744, 17182140930, 22909521240, 34364281860, 68728563720]

約数ペア:

[(1, 68728563720), (2, 34364281860), (3, 22909521240), (4, 17182140930), (5, 13745712744), (6, 11454760620), (8, 8591070465), (9, 7636507080), (10, 6872856372), (12, 5727380310), (15, 4581904248), (18, 3818253540), (20, 3436428186), (24, 2863690155), (27, 2545502360), (30, 2290952124), (36, 1909126770), (40, 1718214093), (45, 1527301416), (54, 1272751180), (60, 1145476062), (72, 954563385), (90, 763650708), (108, 636375590), (120, 572738031), (135, 509100472), (180, 381825354), (216, 318187795), (270, 254550236), (360, 190912677), (540, 127275118), (1080, 63637559), (1609, 42715080), (3218, 21357540), (4827, 14238360), (6436, 10678770), (8045, 8543016), (9654, 7119180), (12872, 5339385), (14481, 4746120), (16090, 4271508), (19308, 3559590), (24135, 2847672), (28962, 2373060), (32180, 2135754), (38616, 1779795), (39551, 1737720), (43443, 1582040), (48270, 1423836), (57924, 1186530), (64360, 1067877), (72405, 949224), (79102, 868860), (86886, 791020), (96540, 711918), (115848, 593265), (118653, 579240), (144810, 474612), (158204, 434430), (173772, 395510), (193080, 355959), (197755, 347544), (217215, 316408), (237306, 289620)]