23274720

素因数分解:

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

素因数の和:2337

約数の個数: 144

約数和(自身を含む): 90810720

約数和(自身を除く): 67536000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2309, 2520, 3360, 4618, 5040, 6927, 9236, 10080, 11545, 13854, 16163, 18472, 20781, 23090, 27708, 32326, 34635, 36944, 41562, 46180, 48489, 55416, 64652, 69270, 73888, 80815, 83124, 92360, 96978, 103905, 110832, 129304, 138540, 145467, 161630, 166248, 184720, 193956, 207810, 221664, 242445, 258608, 277080, 290934, 323260, 332496, 369440, 387912, 415620, 484890, 517216, 554160, 581868, 646520, 664992, 727335, 775824, 831240, 969780, 1108320, 1163736, 1293040, 1454670, 1551648, 1662480, 1939560, 2327472, 2586080, 2909340, 3324960, 3879120, 4654944, 5818680, 7758240, 11637360, 23274720]

約数ペア:

[(1, 23274720), (2, 11637360), (3, 7758240), (4, 5818680), (5, 4654944), (6, 3879120), (7, 3324960), (8, 2909340), (9, 2586080), (10, 2327472), (12, 1939560), (14, 1662480), (15, 1551648), (16, 1454670), (18, 1293040), (20, 1163736), (21, 1108320), (24, 969780), (28, 831240), (30, 775824), (32, 727335), (35, 664992), (36, 646520), (40, 581868), (42, 554160), (45, 517216), (48, 484890), (56, 415620), (60, 387912), (63, 369440), (70, 332496), (72, 323260), (80, 290934), (84, 277080), (90, 258608), (96, 242445), (105, 221664), (112, 207810), (120, 193956), (126, 184720), (140, 166248), (144, 161630), (160, 145467), (168, 138540), (180, 129304), (210, 110832), (224, 103905), (240, 96978), (252, 92360), (280, 83124), (288, 80815), (315, 73888), (336, 69270), (360, 64652), (420, 55416), (480, 48489), (504, 46180), (560, 41562), (630, 36944), (672, 34635), (720, 32326), (840, 27708), (1008, 23090), (1120, 20781), (1260, 18472), (1440, 16163), (1680, 13854), (2016, 11545), (2309, 10080), (2520, 9236), (3360, 6927), (4618, 5040)]