2620805460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12973}}^1$

素因数の和:13042

約数の個数: 192

約数和(自身を含む): 9276513792

約数和(自身を除く): 6655708332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 740, 777, 780, 910, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1554, 1820, 1924, 2220, 2405, 2590, 2730, 2886, 3108, 3367, 3885, 4810, 5180, 5460, 5772, 6734, 7215, 7770, 9620, 10101, 12973, 13468, 14430, 15540, 16835, 20202, 25946, 28860, 33670, 38919, 40404, 50505, 51892, 64865, 67340, 77838, 90811, 101010, 129730, 155676, 168649, 181622, 194595, 202020, 259460, 272433, 337298, 363244, 389190, 454055, 480001, 505947, 544866, 674596, 778380, 843245, 908110, 960002, 1011894, 1089732, 1180543, 1362165, 1440003, 1686490, 1816220, 1920004, 2023788, 2361086, 2400005, 2529735, 2724330, 2880006, 3360007, 3372980, 3541629, 4722172, 4800010, 5059470, 5448660, 5760012, 5902715, 6240013, 6720014, 7083258, 7200015, 9600020, 10080021, 10118940, 11805430, 12480026, 13440028, 14166516, 14400030, 16800035, 17708145, 18720039, 20160042, 23610860, 24960052, 28800060, 31200065, 33600070, 35416290, 37440078, 40320084, 43680091, 50400105, 62400130, 67200140, 70832580, 74880156, 87360182, 93600195, 100800210, 124800260, 131040273, 174720364, 187200390, 201600420, 218400455, 262080546, 374400780, 436800910, 524161092, 655201365, 873601820, 1310402730, 2620805460]

約数ペア:

[(1, 2620805460), (2, 1310402730), (3, 873601820), (4, 655201365), (5, 524161092), (6, 436800910), (7, 374400780), (10, 262080546), (12, 218400455), (13, 201600420), (14, 187200390), (15, 174720364), (20, 131040273), (21, 124800260), (26, 100800210), (28, 93600195), (30, 87360182), (35, 74880156), (37, 70832580), (39, 67200140), (42, 62400130), (52, 50400105), (60, 43680091), (65, 40320084), (70, 37440078), (74, 35416290), (78, 33600070), (84, 31200065), (91, 28800060), (105, 24960052), (111, 23610860), (130, 20160042), (140, 18720039), (148, 17708145), (156, 16800035), (182, 14400030), (185, 14166516), (195, 13440028), (210, 12480026), (222, 11805430), (259, 10118940), (260, 10080021), (273, 9600020), (364, 7200015), (370, 7083258), (390, 6720014), (420, 6240013), (444, 5902715), (455, 5760012), (481, 5448660), (518, 5059470), (546, 4800010), (555, 4722172), (740, 3541629), (777, 3372980), (780, 3360007), (910, 2880006), (962, 2724330), (1036, 2529735), (1092, 2400005), (1110, 2361086), (1295, 2023788), (1365, 1920004), (1443, 1816220), (1554, 1686490), (1820, 1440003), (1924, 1362165), (2220, 1180543), (2405, 1089732), (2590, 1011894), (2730, 960002), (2886, 908110), (3108, 843245), (3367, 778380), (3885, 674596), (4810, 544866), (5180, 505947), (5460, 480001), (5772, 454055), (6734, 389190), (7215, 363244), (7770, 337298), (9620, 272433), (10101, 259460), (12973, 202020), (13468, 194595), (14430, 181622), (15540, 168649), (16835, 155676), (20202, 129730), (25946, 101010), (28860, 90811), (33670, 77838), (38919, 67340), (40404, 64865), (50505, 51892)]