620397792

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1163

約数の個数: 240

約数和(自身を含む): 2154442752

約数和(自身を除く): 1534044960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1103, 1116, 1134, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2206, 2232, 2268, 2511, 2592, 2604, 2976, 3024, 3309, 3348, 3472, 3906, 4412, 4464, 4536, 5022, 5208, 5859, 6048, 6618, 6696, 6944, 7721, 7812, 8824, 8928, 9072, 9927, 10044, 10416, 11718, 13236, 13392, 15442, 15624, 17577, 17648, 18144, 19854, 20088, 20832, 23163, 23436, 26472, 26784, 29781, 30884, 31248, 34193, 35154, 35296, 39708, 40176, 46326, 46872, 52944, 59562, 61768, 62496, 68386, 69489, 70308, 79416, 80352, 89343, 92652, 93744, 102579, 105888, 119124, 123536, 136772, 138978, 140616, 158832, 178686, 185304, 187488, 205158, 208467, 238248, 239351, 247072, 273544, 277956, 281232, 307737, 317664, 357372, 370608, 410316, 416934, 476496, 478702, 547088, 555912, 562464, 615474, 625401, 714744, 718053, 741216, 820632, 833868, 923211, 952992, 957404, 1094176, 1111824, 1230948, 1250802, 1429488, 1436106, 1641264, 1667736, 1846422, 1914808, 2154159, 2223648, 2461896, 2501604, 2769633, 2858976, 2872212, 3282528, 3335472, 3692844, 3829616, 4308318, 4923792, 5003208, 5539266, 5744424, 6462477, 6670944, 7385688, 7659232, 8616636, 9847584, 10006416, 11078532, 11488848, 12924954, 14771376, 17233272, 19387431, 20012832, 22157064, 22977696, 25849908, 29542752, 34466544, 38774862, 44314128, 51699816, 68933088, 77549724, 88628256, 103399632, 155099448, 206799264, 310198896, 620397792]

約数ペア:

[(1, 620397792), (2, 310198896), (3, 206799264), (4, 155099448), (6, 103399632), (7, 88628256), (8, 77549724), (9, 68933088), (12, 51699816), (14, 44314128), (16, 38774862), (18, 34466544), (21, 29542752), (24, 25849908), (27, 22977696), (28, 22157064), (31, 20012832), (32, 19387431), (36, 17233272), (42, 14771376), (48, 12924954), (54, 11488848), (56, 11078532), (62, 10006416), (63, 9847584), (72, 8616636), (81, 7659232), (84, 7385688), (93, 6670944), (96, 6462477), (108, 5744424), (112, 5539266), (124, 5003208), (126, 4923792), (144, 4308318), (162, 3829616), (168, 3692844), (186, 3335472), (189, 3282528), (216, 2872212), (217, 2858976), (224, 2769633), (248, 2501604), (252, 2461896), (279, 2223648), (288, 2154159), (324, 1914808), (336, 1846422), (372, 1667736), (378, 1641264), (432, 1436106), (434, 1429488), (496, 1250802), (504, 1230948), (558, 1111824), (567, 1094176), (648, 957404), (651, 952992), (672, 923211), (744, 833868), (756, 820632), (837, 741216), (864, 718053), (868, 714744), (992, 625401), (1008, 615474), (1103, 562464), (1116, 555912), (1134, 547088), (1296, 478702), (1302, 476496), (1488, 416934), (1512, 410316), (1674, 370608), (1736, 357372), (1953, 317664), (2016, 307737), (2206, 281232), (2232, 277956), (2268, 273544), (2511, 247072), (2592, 239351), (2604, 238248), (2976, 208467), (3024, 205158), (3309, 187488), (3348, 185304), (3472, 178686), (3906, 158832), (4412, 140616), (4464, 138978), (4536, 136772), (5022, 123536), (5208, 119124), (5859, 105888), (6048, 102579), (6618, 93744), (6696, 92652), (6944, 89343), (7721, 80352), (7812, 79416), (8824, 70308), (8928, 69489), (9072, 68386), (9927, 62496), (10044, 61768), (10416, 59562), (11718, 52944), (13236, 46872), (13392, 46326), (15442, 40176), (15624, 39708), (17577, 35296), (17648, 35154), (18144, 34193), (19854, 31248), (20088, 30884), (20832, 29781), (23163, 26784), (23436, 26472)]