79373520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1392

約数の個数: 140

約数和(自身を含む): 276891876

約数和(自身を除く): 197518356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1361, 1458, 1620, 1944, 2160, 2430, 2722, 2916, 3240, 3645, 3888, 4083, 4860, 5444, 5832, 6480, 6805, 7290, 8166, 9720, 10888, 11664, 12249, 13610, 14580, 16332, 19440, 20415, 21776, 24498, 27220, 29160, 32664, 36747, 40830, 48996, 54440, 58320, 61245, 65328, 73494, 81660, 97992, 108880, 110241, 122490, 146988, 163320, 183735, 195984, 220482, 244980, 293976, 326640, 330723, 367470, 440964, 489960, 551205, 587952, 661446, 734940, 881928, 979920, 992169, 1102410, 1322892, 1469880, 1653615, 1763856, 1984338, 2204820, 2645784, 2939760, 3307230, 3968676, 4409640, 4960845, 5291568, 6614460, 7937352, 8819280, 9921690, 13228920, 15874704, 19843380, 26457840, 39686760, 79373520]

約数ペア:

[(1, 79373520), (2, 39686760), (3, 26457840), (4, 19843380), (5, 15874704), (6, 13228920), (8, 9921690), (9, 8819280), (10, 7937352), (12, 6614460), (15, 5291568), (16, 4960845), (18, 4409640), (20, 3968676), (24, 3307230), (27, 2939760), (30, 2645784), (36, 2204820), (40, 1984338), (45, 1763856), (48, 1653615), (54, 1469880), (60, 1322892), (72, 1102410), (80, 992169), (81, 979920), (90, 881928), (108, 734940), (120, 661446), (135, 587952), (144, 551205), (162, 489960), (180, 440964), (216, 367470), (240, 330723), (243, 326640), (270, 293976), (324, 244980), (360, 220482), (405, 195984), (432, 183735), (486, 163320), (540, 146988), (648, 122490), (720, 110241), (729, 108880), (810, 97992), (972, 81660), (1080, 73494), (1215, 65328), (1296, 61245), (1361, 58320), (1458, 54440), (1620, 48996), (1944, 40830), (2160, 36747), (2430, 32664), (2722, 29160), (2916, 27220), (3240, 24498), (3645, 21776), (3888, 20415), (4083, 19440), (4860, 16332), (5444, 14580), (5832, 13610), (6480, 12249), (6805, 11664), (7290, 10888), (8166, 9720)]