1728331555680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21056671}}^1$

素因数の和:21056714

約数の個数: 192

約数和(自身を含む): 6367537612800

約数和(自身を除く): 4639206057120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080, 21056671, 42113342, 63170013, 84226684, 105283355, 126340026, 168453368, 189510039, 210566710, 252680052, 315850065, 336906736, 379020078, 400076749, 421133420, 505360104, 568530117, 631700130, 673813472, 758040156, 800153498, 842266840, 947550195, 1010720208, 1137060234, 1200230247, 1263400260, 1516080312, 1600306996, 1684533680, 1895100390, 2000383745, 2021440416, 2274120468, 2400460494, 2526800520, 2842650585, 3032160624, 3200613992, 3369067360, 3600690741, 3790200780, 4000767490, 4548240936, 4800920988, 5053601040, 5685301170, 6001151235, 6064321248, 6401227984, 7201381482, 7580401560, 8001534980, 9096481872, 9601841976, 10107202080, 10802072223, 11370602340, 12002302470, 12802455968, 14402762964, 15160803120, 16003069960, 18003453705, 18192963744, 19203683952, 21604144446, 22741204680, 24004604940, 28805525928, 30321606240, 32006139920, 36006907410, 38407367904, 43208288892, 45482409360, 48009209880, 54010361115, 57611051856, 64012279840, 72013814820, 86416577784, 90964818720, 96018419760, 108020722230, 115222103712, 144027629640, 172833155568, 192036839520, 216041444460, 288055259280, 345666311136, 432082888920, 576110518560, 864165777840, 1728331555680]

約数ペア:

[(1, 1728331555680), (2, 864165777840), (3, 576110518560), (4, 432082888920), (5, 345666311136), (6, 288055259280), (8, 216041444460), (9, 192036839520), (10, 172833155568), (12, 144027629640), (15, 115222103712), (16, 108020722230), (18, 96018419760), (19, 90964818720), (20, 86416577784), (24, 72013814820), (27, 64012279840), (30, 57611051856), (32, 54010361115), (36, 48009209880), (38, 45482409360), (40, 43208288892), (45, 38407367904), (48, 36006907410), (54, 32006139920), (57, 30321606240), (60, 28805525928), (72, 24004604940), (76, 22741204680), (80, 21604144446), (90, 19203683952), (95, 18192963744), (96, 18003453705), (108, 16003069960), (114, 15160803120), (120, 14402762964), (135, 12802455968), (144, 12002302470), (152, 11370602340), (160, 10802072223), (171, 10107202080), (180, 9601841976), (190, 9096481872), (216, 8001534980), (228, 7580401560), (240, 7201381482), (270, 6401227984), (285, 6064321248), (288, 6001151235), (304, 5685301170), (342, 5053601040), (360, 4800920988), (380, 4548240936), (432, 4000767490), (456, 3790200780), (480, 3600690741), (513, 3369067360), (540, 3200613992), (570, 3032160624), (608, 2842650585), (684, 2526800520), (720, 2400460494), (760, 2274120468), (855, 2021440416), (864, 2000383745), (912, 1895100390), (1026, 1684533680), (1080, 1600306996), (1140, 1516080312), (1368, 1263400260), (1440, 1200230247), (1520, 1137060234), (1710, 1010720208), (1824, 947550195), (2052, 842266840), (2160, 800153498), (2280, 758040156), (2565, 673813472), (2736, 631700130), (3040, 568530117), (3420, 505360104), (4104, 421133420), (4320, 400076749), (4560, 379020078), (5130, 336906736), (5472, 315850065), (6840, 252680052), (8208, 210566710), (9120, 189510039), (10260, 168453368), (13680, 126340026), (16416, 105283355), (20520, 84226684), (27360, 63170013), (41040, 42113342), (82080, 21056671)]