8987274720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{41887}}^1$

素因数の和:42057

約数の個数: 144

約数和(自身を含む): 30875644800

約数和(自身を除く): 21888370080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 4768, 5364, 5960, 6705, 7152, 8940, 10728, 11920, 13410, 14304, 17880, 21456, 23840, 26820, 35760, 41887, 42912, 53640, 71520, 83774, 107280, 125661, 167548, 209435, 214560, 251322, 335096, 376983, 418870, 502644, 628305, 670192, 753966, 837740, 1005288, 1256610, 1340384, 1507932, 1675480, 1884915, 2010576, 2513220, 3015864, 3350960, 3769830, 4021152, 5026440, 6031728, 6241163, 6701920, 7539660, 10052880, 12063456, 12482326, 15079320, 18723489, 20105760, 24964652, 30158640, 31205815, 37446978, 49929304, 56170467, 60317280, 62411630, 74893956, 93617445, 99858608, 112340934, 124823260, 149787912, 187234890, 199717216, 224681868, 249646520, 280852335, 299575824, 374469780, 449363736, 499293040, 561704670, 599151648, 748939560, 898727472, 998586080, 1123409340, 1497879120, 1797454944, 2246818680, 2995758240, 4493637360, 8987274720]

約数ペア:

[(1, 8987274720), (2, 4493637360), (3, 2995758240), (4, 2246818680), (5, 1797454944), (6, 1497879120), (8, 1123409340), (9, 998586080), (10, 898727472), (12, 748939560), (15, 599151648), (16, 561704670), (18, 499293040), (20, 449363736), (24, 374469780), (30, 299575824), (32, 280852335), (36, 249646520), (40, 224681868), (45, 199717216), (48, 187234890), (60, 149787912), (72, 124823260), (80, 112340934), (90, 99858608), (96, 93617445), (120, 74893956), (144, 62411630), (149, 60317280), (160, 56170467), (180, 49929304), (240, 37446978), (288, 31205815), (298, 30158640), (360, 24964652), (447, 20105760), (480, 18723489), (596, 15079320), (720, 12482326), (745, 12063456), (894, 10052880), (1192, 7539660), (1341, 6701920), (1440, 6241163), (1490, 6031728), (1788, 5026440), (2235, 4021152), (2384, 3769830), (2682, 3350960), (2980, 3015864), (3576, 2513220), (4470, 2010576), (4768, 1884915), (5364, 1675480), (5960, 1507932), (6705, 1340384), (7152, 1256610), (8940, 1005288), (10728, 837740), (11920, 753966), (13410, 670192), (14304, 628305), (17880, 502644), (21456, 418870), (23840, 376983), (26820, 335096), (35760, 251322), (41887, 214560), (42912, 209435), (53640, 167548), (71520, 125661), (83774, 107280)]