672495840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2609}}^1$

素因数の和:2809

約数の個数: 144

約数和(自身を含む): 2308597200

約数和(自身を除く): 1636101360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 716, 720, 895, 1074, 1432, 1440, 1611, 1790, 2148, 2609, 2685, 2864, 3222, 3580, 4296, 5218, 5370, 5728, 6444, 7160, 7827, 8055, 8592, 10436, 10740, 12888, 13045, 14320, 15654, 16110, 17184, 20872, 21480, 23481, 25776, 26090, 28640, 31308, 32220, 39135, 41744, 42960, 46962, 51552, 52180, 62616, 64440, 78270, 83488, 85920, 93924, 104360, 117405, 125232, 128880, 156540, 187848, 208720, 234810, 250464, 257760, 313080, 375696, 417440, 467011, 469620, 626160, 751392, 934022, 939240, 1252320, 1401033, 1868044, 1878480, 2335055, 2802066, 3736088, 3756960, 4203099, 4670110, 5604132, 7005165, 7472176, 8406198, 9340220, 11208264, 14010330, 14944352, 16812396, 18680440, 21015495, 22416528, 28020660, 33624792, 37360880, 42030990, 44833056, 56041320, 67249584, 74721760, 84061980, 112082640, 134499168, 168123960, 224165280, 336247920, 672495840]

約数ペア:

[(1, 672495840), (2, 336247920), (3, 224165280), (4, 168123960), (5, 134499168), (6, 112082640), (8, 84061980), (9, 74721760), (10, 67249584), (12, 56041320), (15, 44833056), (16, 42030990), (18, 37360880), (20, 33624792), (24, 28020660), (30, 22416528), (32, 21015495), (36, 18680440), (40, 16812396), (45, 14944352), (48, 14010330), (60, 11208264), (72, 9340220), (80, 8406198), (90, 7472176), (96, 7005165), (120, 5604132), (144, 4670110), (160, 4203099), (179, 3756960), (180, 3736088), (240, 2802066), (288, 2335055), (358, 1878480), (360, 1868044), (480, 1401033), (537, 1252320), (716, 939240), (720, 934022), (895, 751392), (1074, 626160), (1432, 469620), (1440, 467011), (1611, 417440), (1790, 375696), (2148, 313080), (2609, 257760), (2685, 250464), (2864, 234810), (3222, 208720), (3580, 187848), (4296, 156540), (5218, 128880), (5370, 125232), (5728, 117405), (6444, 104360), (7160, 93924), (7827, 85920), (8055, 83488), (8592, 78270), (10436, 64440), (10740, 62616), (12888, 52180), (13045, 51552), (14320, 46962), (15654, 42960), (16110, 41744), (17184, 39135), (20872, 32220), (21480, 31308), (23481, 28640), (25776, 26090)]