20693103360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{1069}}^1$

素因数の和:1235

約数の個数: 216

約数和(自身を含む): 67095240240

約数和(自身を除く): 46402136880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 640, 710, 768, 852, 960, 1065, 1069, 1136, 1280, 1420, 1704, 1920, 2130, 2138, 2272, 2840, 3207, 3408, 3840, 4260, 4276, 4544, 5041, 5345, 5680, 6414, 6816, 8520, 8552, 9088, 10082, 10690, 11360, 12828, 13632, 15123, 16035, 17040, 17104, 18176, 20164, 21380, 22720, 25205, 25656, 27264, 30246, 32070, 34080, 34208, 40328, 42760, 45440, 50410, 51312, 54528, 60492, 64140, 68160, 68416, 75615, 75899, 80656, 85520, 90880, 100820, 102624, 120984, 128280, 136320, 136832, 151230, 151798, 161312, 171040, 201640, 205248, 227697, 241968, 256560, 272640, 273664, 302460, 303596, 322624, 342080, 379495, 403280, 410496, 455394, 483936, 513120, 604920, 607192, 645248, 684160, 758990, 806560, 820992, 910788, 967872, 1026240, 1138485, 1209840, 1214384, 1290496, 1368320, 1517980, 1613120, 1821576, 1935744, 2052480, 2276970, 2419680, 2428768, 3035960, 3226240, 3643152, 3871488, 4104960, 4553940, 4839360, 4857536, 5388829, 6071920, 6452480, 7286304, 9107880, 9678720, 9715072, 10777658, 12143840, 14572608, 16166487, 18215760, 19357440, 19430144, 21555316, 24287680, 26944145, 29145216, 32332974, 36431520, 43110632, 48575360, 53888290, 58290432, 64665948, 72863040, 80832435, 86221264, 97150720, 107776580, 129331896, 145726080, 161664870, 172442528, 215553160, 258663792, 291452160, 323329740, 344885056, 431106320, 517327584, 646659480, 689770112, 862212640, 1034655168, 1293318960, 1379540224, 1724425280, 2069310336, 2586637920, 3448850560, 4138620672, 5173275840, 6897701120, 10346551680, 20693103360]

約数ペア:

[(1, 20693103360), (2, 10346551680), (3, 6897701120), (4, 5173275840), (5, 4138620672), (6, 3448850560), (8, 2586637920), (10, 2069310336), (12, 1724425280), (15, 1379540224), (16, 1293318960), (20, 1034655168), (24, 862212640), (30, 689770112), (32, 646659480), (40, 517327584), (48, 431106320), (60, 344885056), (64, 323329740), (71, 291452160), (80, 258663792), (96, 215553160), (120, 172442528), (128, 161664870), (142, 145726080), (160, 129331896), (192, 107776580), (213, 97150720), (240, 86221264), (256, 80832435), (284, 72863040), (320, 64665948), (355, 58290432), (384, 53888290), (426, 48575360), (480, 43110632), (568, 36431520), (640, 32332974), (710, 29145216), (768, 26944145), (852, 24287680), (960, 21555316), (1065, 19430144), (1069, 19357440), (1136, 18215760), (1280, 16166487), (1420, 14572608), (1704, 12143840), (1920, 10777658), (2130, 9715072), (2138, 9678720), (2272, 9107880), (2840, 7286304), (3207, 6452480), (3408, 6071920), (3840, 5388829), (4260, 4857536), (4276, 4839360), (4544, 4553940), (5041, 4104960), (5345, 3871488), (5680, 3643152), (6414, 3226240), (6816, 3035960), (8520, 2428768), (8552, 2419680), (9088, 2276970), (10082, 2052480), (10690, 1935744), (11360, 1821576), (12828, 1613120), (13632, 1517980), (15123, 1368320), (16035, 1290496), (17040, 1214384), (17104, 1209840), (18176, 1138485), (20164, 1026240), (21380, 967872), (22720, 910788), (25205, 820992), (25656, 806560), (27264, 758990), (30246, 684160), (32070, 645248), (34080, 607192), (34208, 604920), (40328, 513120), (42760, 483936), (45440, 455394), (50410, 410496), (51312, 403280), (54528, 379495), (60492, 342080), (64140, 322624), (68160, 303596), (68416, 302460), (75615, 273664), (75899, 272640), (80656, 256560), (85520, 241968), (90880, 227697), (100820, 205248), (102624, 201640), (120984, 171040), (128280, 161312), (136320, 151798), (136832, 151230)]