2563807680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{42391}}^1$

素因数の和:42424

約数の個数: 224

約数和(自身を含む): 10336865280

約数和(自身を除く): 7773057600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 42391, 60480, 84782, 127173, 169564, 211955, 254346, 296737, 339128, 381519, 423910, 508692, 593474, 635865, 678256, 763038, 847820, 890211, 1017384, 1144557, 1186948, 1271730, 1356512, 1483685, 1526076, 1695640, 1780422, 1907595, 2034768, 2289114, 2373896, 2543460, 2670633, 2713024, 2967370, 3052152, 3391280, 3560844, 3815190, 4069536, 4451055, 4578228, 4747792, 5086920, 5341266, 5722785, 5934740, 6104304, 6782560, 7121688, 7630380, 8011899, 8139072, 8902110, 9156456, 9495584, 10173840, 10682532, 11445570, 11869480, 12208608, 13353165, 13565120, 14243376, 15260760, 16023798, 17804220, 18312912, 18991168, 20347680, 21365064, 22891140, 23738960, 24417216, 26706330, 28486752, 30521520, 32047596, 35608440, 36625824, 40059495, 40695360, 42730128, 45782280, 47477920, 53412660, 56973504, 61043040, 64095192, 71216880, 73251648, 80118990, 85460256, 91564560, 94955840, 106825320, 122086080, 128190384, 142433760, 160237980, 170920512, 183129120, 213650640, 256380768, 284867520, 320475960, 366258240, 427301280, 512761536, 640951920, 854602560, 1281903840, 2563807680]

約数ペア:

[(1, 2563807680), (2, 1281903840), (3, 854602560), (4, 640951920), (5, 512761536), (6, 427301280), (7, 366258240), (8, 320475960), (9, 284867520), (10, 256380768), (12, 213650640), (14, 183129120), (15, 170920512), (16, 160237980), (18, 142433760), (20, 128190384), (21, 122086080), (24, 106825320), (27, 94955840), (28, 91564560), (30, 85460256), (32, 80118990), (35, 73251648), (36, 71216880), (40, 64095192), (42, 61043040), (45, 56973504), (48, 53412660), (54, 47477920), (56, 45782280), (60, 42730128), (63, 40695360), (64, 40059495), (70, 36625824), (72, 35608440), (80, 32047596), (84, 30521520), (90, 28486752), (96, 26706330), (105, 24417216), (108, 23738960), (112, 22891140), (120, 21365064), (126, 20347680), (135, 18991168), (140, 18312912), (144, 17804220), (160, 16023798), (168, 15260760), (180, 14243376), (189, 13565120), (192, 13353165), (210, 12208608), (216, 11869480), (224, 11445570), (240, 10682532), (252, 10173840), (270, 9495584), (280, 9156456), (288, 8902110), (315, 8139072), (320, 8011899), (336, 7630380), (360, 7121688), (378, 6782560), (420, 6104304), (432, 5934740), (448, 5722785), (480, 5341266), (504, 5086920), (540, 4747792), (560, 4578228), (576, 4451055), (630, 4069536), (672, 3815190), (720, 3560844), (756, 3391280), (840, 3052152), (864, 2967370), (945, 2713024), (960, 2670633), (1008, 2543460), (1080, 2373896), (1120, 2289114), (1260, 2034768), (1344, 1907595), (1440, 1780422), (1512, 1695640), (1680, 1526076), (1728, 1483685), (1890, 1356512), (2016, 1271730), (2160, 1186948), (2240, 1144557), (2520, 1017384), (2880, 890211), (3024, 847820), (3360, 763038), (3780, 678256), (4032, 635865), (4320, 593474), (5040, 508692), (6048, 423910), (6720, 381519), (7560, 339128), (8640, 296737), (10080, 254346), (12096, 211955), (15120, 169564), (20160, 127173), (30240, 84782), (42391, 60480)]