28071613440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46861}}^1$

素因数の和:46905

約数の個数: 264

約数和(自身を含む): 104751753288

約数和(自身を除く): 76680139848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5120, 5760, 6240, 6656, 7488, 7680, 8320, 9216, 9360, 9984, 11520, 12480, 13312, 14976, 15360, 16640, 18720, 19968, 23040, 24960, 29952, 33280, 37440, 39936, 46080, 46861, 49920, 59904, 66560, 74880, 93722, 99840, 119808, 140583, 149760, 187444, 199680, 234305, 281166, 299520, 374888, 421749, 468610, 562332, 599040, 609193, 702915, 749776, 843498, 937220, 1124664, 1218386, 1405830, 1499552, 1686996, 1827579, 1874440, 2108745, 2249328, 2436772, 2811660, 2999104, 3045965, 3373992, 3655158, 3748880, 4217490, 4498656, 4873544, 5482737, 5623320, 5998208, 6091930, 6747984, 7310316, 7497760, 8434980, 8997312, 9137895, 9747088, 10965474, 11246640, 11996416, 12183860, 13495968, 14620632, 14995520, 16869960, 17994624, 18275790, 19494176, 21930948, 22493280, 23992832, 24367720, 26991936, 27413685, 29241264, 29991040, 33739920, 35989248, 36551580, 38988352, 43861896, 44986560, 47985664, 48735440, 53983872, 54827370, 58482528, 59982080, 67479840, 71978496, 73103160, 77976704, 87723792, 89973120, 97470880, 107967744, 109654740, 116965056, 119964160, 134959680, 143956992, 146206320, 155953408, 175447584, 179946240, 194941760, 215935488, 219309480, 233930112, 239928320, 269919360, 292412640, 311906816, 350895168, 359892480, 389883520, 431870976, 438618960, 467860224, 539838720, 584825280, 623813632, 701790336, 719784960, 779767040, 877237920, 935720448, 1079677440, 1169650560, 1403580672, 1559534080, 1754475840, 1871440896, 2159354880, 2339301120, 2807161344, 3119068160, 3508951680, 4678602240, 5614322688, 7017903360, 9357204480, 14035806720, 28071613440]

約数ペア:

[(1, 28071613440), (2, 14035806720), (3, 9357204480), (4, 7017903360), (5, 5614322688), (6, 4678602240), (8, 3508951680), (9, 3119068160), (10, 2807161344), (12, 2339301120), (13, 2159354880), (15, 1871440896), (16, 1754475840), (18, 1559534080), (20, 1403580672), (24, 1169650560), (26, 1079677440), (30, 935720448), (32, 877237920), (36, 779767040), (39, 719784960), (40, 701790336), (45, 623813632), (48, 584825280), (52, 539838720), (60, 467860224), (64, 438618960), (65, 431870976), (72, 389883520), (78, 359892480), (80, 350895168), (90, 311906816), (96, 292412640), (104, 269919360), (117, 239928320), (120, 233930112), (128, 219309480), (130, 215935488), (144, 194941760), (156, 179946240), (160, 175447584), (180, 155953408), (192, 146206320), (195, 143956992), (208, 134959680), (234, 119964160), (240, 116965056), (256, 109654740), (260, 107967744), (288, 97470880), (312, 89973120), (320, 87723792), (360, 77976704), (384, 73103160), (390, 71978496), (416, 67479840), (468, 59982080), (480, 58482528), (512, 54827370), (520, 53983872), (576, 48735440), (585, 47985664), (624, 44986560), (640, 43861896), (720, 38988352), (768, 36551580), (780, 35989248), (832, 33739920), (936, 29991040), (960, 29241264), (1024, 27413685), (1040, 26991936), (1152, 24367720), (1170, 23992832), (1248, 22493280), (1280, 21930948), (1440, 19494176), (1536, 18275790), (1560, 17994624), (1664, 16869960), (1872, 14995520), (1920, 14620632), (2080, 13495968), (2304, 12183860), (2340, 11996416), (2496, 11246640), (2560, 10965474), (2880, 9747088), (3072, 9137895), (3120, 8997312), (3328, 8434980), (3744, 7497760), (3840, 7310316), (4160, 6747984), (4608, 6091930), (4680, 5998208), (4992, 5623320), (5120, 5482737), (5760, 4873544), (6240, 4498656), (6656, 4217490), (7488, 3748880), (7680, 3655158), (8320, 3373992), (9216, 3045965), (9360, 2999104), (9984, 2811660), (11520, 2436772), (12480, 2249328), (13312, 2108745), (14976, 1874440), (15360, 1827579), (16640, 1686996), (18720, 1499552), (19968, 1405830), (23040, 1218386), (24960, 1124664), (29952, 937220), (33280, 843498), (37440, 749776), (39936, 702915), (46080, 609193), (46861, 599040), (49920, 562332), (59904, 468610), (66560, 421749), (74880, 374888), (93722, 299520), (99840, 281166), (119808, 234305), (140583, 199680), (149760, 187444)]