71719879680

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{518807}}^1$

素因数の和:518841

約数の個数: 176

約数和(自身を含む): 254879994240

約数和(自身を除く): 183160114560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 17280, 23040, 27648, 34560, 46080, 69120, 138240, 518807, 1037614, 1556421, 2075228, 2594035, 3112842, 4150456, 4669263, 5188070, 6225684, 7782105, 8300912, 9338526, 10376140, 12451368, 14007789, 15564210, 16601824, 18677052, 20752280, 23346315, 24902736, 28015578, 31128420, 33203648, 37354104, 41504560, 46692630, 49805472, 56031156, 62256840, 66407296, 70038945, 74708208, 83009120, 93385260, 99610944, 112062312, 124513680, 132814592, 140077890, 149416416, 166018240, 186770520, 199221888, 224124624, 249027360, 265629184, 280155780, 298832832, 332036480, 373541040, 398443776, 448249248, 498054720, 531258368, 560311560, 597665664, 664072960, 747082080, 796887552, 896498496, 996109440, 1120623120, 1195331328, 1328145920, 1494164160, 1593775104, 1792996992, 1992218880, 2241246240, 2390662656, 2656291840, 2988328320, 3585993984, 3984437760, 4482492480, 4781325312, 5976656640, 7171987968, 7968875520, 8964984960, 11953313280, 14343975936, 17929969920, 23906626560, 35859939840, 71719879680]

約数ペア:

[(1, 71719879680), (2, 35859939840), (3, 23906626560), (4, 17929969920), (5, 14343975936), (6, 11953313280), (8, 8964984960), (9, 7968875520), (10, 7171987968), (12, 5976656640), (15, 4781325312), (16, 4482492480), (18, 3984437760), (20, 3585993984), (24, 2988328320), (27, 2656291840), (30, 2390662656), (32, 2241246240), (36, 1992218880), (40, 1792996992), (45, 1593775104), (48, 1494164160), (54, 1328145920), (60, 1195331328), (64, 1120623120), (72, 996109440), (80, 896498496), (90, 796887552), (96, 747082080), (108, 664072960), (120, 597665664), (128, 560311560), (135, 531258368), (144, 498054720), (160, 448249248), (180, 398443776), (192, 373541040), (216, 332036480), (240, 298832832), (256, 280155780), (270, 265629184), (288, 249027360), (320, 224124624), (360, 199221888), (384, 186770520), (432, 166018240), (480, 149416416), (512, 140077890), (540, 132814592), (576, 124513680), (640, 112062312), (720, 99610944), (768, 93385260), (864, 83009120), (960, 74708208), (1024, 70038945), (1080, 66407296), (1152, 62256840), (1280, 56031156), (1440, 49805472), (1536, 46692630), (1728, 41504560), (1920, 37354104), (2160, 33203648), (2304, 31128420), (2560, 28015578), (2880, 24902736), (3072, 23346315), (3456, 20752280), (3840, 18677052), (4320, 16601824), (4608, 15564210), (5120, 14007789), (5760, 12451368), (6912, 10376140), (7680, 9338526), (8640, 8300912), (9216, 7782105), (11520, 6225684), (13824, 5188070), (15360, 4669263), (17280, 4150456), (23040, 3112842), (27648, 2594035), (34560, 2075228), (46080, 1556421), (69120, 1037614), (138240, 518807)]