1204986720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8747}}^1$

素因数の和:8813

約数の個数: 192

約数和(自身を含む): 4444263936

約数和(自身を除く): 3239277216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 5740, 6560, 6888, 8610, 8747, 9184, 9840, 11480, 13776, 17220, 17494, 19680, 22960, 26241, 27552, 34440, 34988, 43735, 45920, 52482, 61229, 68880, 69976, 87470, 104964, 122458, 131205, 137760, 139952, 174940, 183687, 209928, 244916, 262410, 279904, 306145, 349880, 358627, 367374, 419856, 489832, 524820, 612290, 699760, 717254, 734748, 839712, 918435, 979664, 1049640, 1075881, 1224580, 1399520, 1434508, 1469496, 1793135, 1836870, 1959328, 2099280, 2151762, 2449160, 2510389, 2869016, 2938992, 3586270, 3673740, 4198560, 4303524, 4898320, 5020778, 5379405, 5738032, 5877984, 7172540, 7347480, 7531167, 8607048, 9796640, 10041556, 10758810, 11476064, 12551945, 14345080, 14694960, 15062334, 17214096, 20083112, 21517620, 25103890, 28690160, 29389920, 30124668, 34428192, 37655835, 40166224, 43035240, 50207780, 57380320, 60249336, 75311670, 80332448, 86070480, 100415560, 120498672, 150623340, 172140960, 200831120, 240997344, 301246680, 401662240, 602493360, 1204986720]

約数ペア:

[(1, 1204986720), (2, 602493360), (3, 401662240), (4, 301246680), (5, 240997344), (6, 200831120), (7, 172140960), (8, 150623340), (10, 120498672), (12, 100415560), (14, 86070480), (15, 80332448), (16, 75311670), (20, 60249336), (21, 57380320), (24, 50207780), (28, 43035240), (30, 40166224), (32, 37655835), (35, 34428192), (40, 30124668), (41, 29389920), (42, 28690160), (48, 25103890), (56, 21517620), (60, 20083112), (70, 17214096), (80, 15062334), (82, 14694960), (84, 14345080), (96, 12551945), (105, 11476064), (112, 10758810), (120, 10041556), (123, 9796640), (140, 8607048), (160, 7531167), (164, 7347480), (168, 7172540), (205, 5877984), (210, 5738032), (224, 5379405), (240, 5020778), (246, 4898320), (280, 4303524), (287, 4198560), (328, 3673740), (336, 3586270), (410, 2938992), (420, 2869016), (480, 2510389), (492, 2449160), (560, 2151762), (574, 2099280), (615, 1959328), (656, 1836870), (672, 1793135), (820, 1469496), (840, 1434508), (861, 1399520), (984, 1224580), (1120, 1075881), (1148, 1049640), (1230, 979664), (1312, 918435), (1435, 839712), (1640, 734748), (1680, 717254), (1722, 699760), (1968, 612290), (2296, 524820), (2460, 489832), (2870, 419856), (3280, 367374), (3360, 358627), (3444, 349880), (3936, 306145), (4305, 279904), (4592, 262410), (4920, 244916), (5740, 209928), (6560, 183687), (6888, 174940), (8610, 139952), (8747, 137760), (9184, 131205), (9840, 122458), (11480, 104964), (13776, 87470), (17220, 69976), (17494, 68880), (19680, 61229), (22960, 52482), (26241, 45920), (27552, 43735), (34440, 34988)]