2040636480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6637

約数の個数: 224

約数和(自身を含む): 7222296960

約数和(自身を除く): 5181660480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4560, 4845, 5168, 5440, 6080, 6460, 6581, 7752, 8160, 9120, 9690, 10336, 12920, 13162, 15504, 16320, 18240, 19380, 19743, 20672, 25840, 26324, 31008, 32905, 38760, 39486, 51680, 52648, 62016, 65810, 77520, 78972, 98715, 103360, 105296, 111877, 125039, 131620, 155040, 157944, 197430, 210592, 223754, 250078, 263240, 310080, 315888, 335631, 375117, 394860, 421184, 447508, 500156, 526480, 559385, 625195, 631776, 671262, 750234, 789720, 895016, 1000312, 1052960, 1118770, 1250390, 1263552, 1342524, 1500468, 1579440, 1678155, 1790032, 1875585, 2000624, 2105920, 2125663, 2237540, 2500780, 2685048, 3000936, 3158880, 3356310, 3580064, 3751170, 4001248, 4251326, 4475080, 5001560, 5370096, 6001872, 6317760, 6376989, 6712620, 7160128, 7502340, 8002496, 8502652, 8950160, 10003120, 10628315, 10740192, 12003744, 12753978, 13425240, 15004680, 17005304, 17900320, 20006240, 21256630, 21480384, 24007488, 25507956, 26850480, 30009360, 31884945, 34010608, 35800640, 40012480, 42513260, 51015912, 53700960, 60018720, 63769890, 68021216, 85026520, 102031824, 107401920, 120037440, 127539780, 136042432, 170053040, 204063648, 255079560, 340106080, 408127296, 510159120, 680212160, 1020318240, 2040636480]

約数ペア:

[(1, 2040636480), (2, 1020318240), (3, 680212160), (4, 510159120), (5, 408127296), (6, 340106080), (8, 255079560), (10, 204063648), (12, 170053040), (15, 136042432), (16, 127539780), (17, 120037440), (19, 107401920), (20, 102031824), (24, 85026520), (30, 68021216), (32, 63769890), (34, 60018720), (38, 53700960), (40, 51015912), (48, 42513260), (51, 40012480), (57, 35800640), (60, 34010608), (64, 31884945), (68, 30009360), (76, 26850480), (80, 25507956), (85, 24007488), (95, 21480384), (96, 21256630), (102, 20006240), (114, 17900320), (120, 17005304), (136, 15004680), (152, 13425240), (160, 12753978), (170, 12003744), (190, 10740192), (192, 10628315), (204, 10003120), (228, 8950160), (240, 8502652), (255, 8002496), (272, 7502340), (285, 7160128), (304, 6712620), (320, 6376989), (323, 6317760), (340, 6001872), (380, 5370096), (408, 5001560), (456, 4475080), (480, 4251326), (510, 4001248), (544, 3751170), (570, 3580064), (608, 3356310), (646, 3158880), (680, 3000936), (760, 2685048), (816, 2500780), (912, 2237540), (960, 2125663), (969, 2105920), (1020, 2000624), (1088, 1875585), (1140, 1790032), (1216, 1678155), (1292, 1579440), (1360, 1500468), (1520, 1342524), (1615, 1263552), (1632, 1250390), (1824, 1118770), (1938, 1052960), (2040, 1000312), (2280, 895016), (2584, 789720), (2720, 750234), (3040, 671262), (3230, 631776), (3264, 625195), (3648, 559385), (3876, 526480), (4080, 500156), (4560, 447508), (4845, 421184), (5168, 394860), (5440, 375117), (6080, 335631), (6460, 315888), (6581, 310080), (7752, 263240), (8160, 250078), (9120, 223754), (9690, 210592), (10336, 197430), (12920, 157944), (13162, 155040), (15504, 131620), (16320, 125039), (18240, 111877), (19380, 105296), (19743, 103360), (20672, 98715), (25840, 78972), (26324, 77520), (31008, 65810), (32905, 62016), (38760, 52648), (39486, 51680)]