31032960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2309}}^1$

素因数の和:2338

約数の個数: 128

約数和(自身を含む): 113097600

約数和(自身を除く): 82064640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2309, 2688, 3360, 4480, 4618, 6720, 6927, 9236, 11545, 13440, 13854, 16163, 18472, 23090, 27708, 32326, 34635, 36944, 46180, 48489, 55416, 64652, 69270, 73888, 80815, 92360, 96978, 110832, 129304, 138540, 147776, 161630, 184720, 193956, 221664, 242445, 258608, 277080, 295552, 323260, 369440, 387912, 443328, 484890, 517216, 554160, 646520, 738880, 775824, 886656, 969780, 1034432, 1108320, 1293040, 1477760, 1551648, 1939560, 2068864, 2216640, 2586080, 3103296, 3879120, 4433280, 5172160, 6206592, 7758240, 10344320, 15516480, 31032960]

約数ペア:

[(1, 31032960), (2, 15516480), (3, 10344320), (4, 7758240), (5, 6206592), (6, 5172160), (7, 4433280), (8, 3879120), (10, 3103296), (12, 2586080), (14, 2216640), (15, 2068864), (16, 1939560), (20, 1551648), (21, 1477760), (24, 1293040), (28, 1108320), (30, 1034432), (32, 969780), (35, 886656), (40, 775824), (42, 738880), (48, 646520), (56, 554160), (60, 517216), (64, 484890), (70, 443328), (80, 387912), (84, 369440), (96, 323260), (105, 295552), (112, 277080), (120, 258608), (128, 242445), (140, 221664), (160, 193956), (168, 184720), (192, 161630), (210, 147776), (224, 138540), (240, 129304), (280, 110832), (320, 96978), (336, 92360), (384, 80815), (420, 73888), (448, 69270), (480, 64652), (560, 55416), (640, 48489), (672, 46180), (840, 36944), (896, 34635), (960, 32326), (1120, 27708), (1344, 23090), (1680, 18472), (1920, 16163), (2240, 13854), (2309, 13440), (2688, 11545), (3360, 9236), (4480, 6927), (4618, 6720)]