15556479360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{41981}}^1$

素因数の和:42196

約数の個数: 128

約数和(自身を含む): 49844388960

約数和(自身を除く): 34287909600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 193, 240, 320, 384, 386, 480, 579, 640, 772, 960, 965, 1158, 1544, 1920, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 6176, 7720, 9264, 11580, 12352, 15440, 18528, 23160, 24704, 30880, 37056, 41981, 46320, 61760, 74112, 83962, 92640, 123520, 125943, 167924, 185280, 209905, 251886, 335848, 370560, 419810, 503772, 629715, 671696, 839620, 1007544, 1259430, 1343392, 1679240, 2015088, 2518860, 2686784, 3358480, 4030176, 5037720, 5373568, 6716960, 8060352, 8102333, 10075440, 13433920, 16120704, 16204666, 20150880, 24306999, 26867840, 32409332, 40301760, 40511665, 48613998, 64818664, 80603520, 81023330, 97227996, 121534995, 129637328, 162046660, 194455992, 243069990, 259274656, 324093320, 388911984, 486139980, 518549312, 648186640, 777823968, 972279960, 1037098624, 1296373280, 1555647936, 1944559920, 2592746560, 3111295872, 3889119840, 5185493120, 7778239680, 15556479360]

約数ペア:

[(1, 15556479360), (2, 7778239680), (3, 5185493120), (4, 3889119840), (5, 3111295872), (6, 2592746560), (8, 1944559920), (10, 1555647936), (12, 1296373280), (15, 1037098624), (16, 972279960), (20, 777823968), (24, 648186640), (30, 518549312), (32, 486139980), (40, 388911984), (48, 324093320), (60, 259274656), (64, 243069990), (80, 194455992), (96, 162046660), (120, 129637328), (128, 121534995), (160, 97227996), (192, 81023330), (193, 80603520), (240, 64818664), (320, 48613998), (384, 40511665), (386, 40301760), (480, 32409332), (579, 26867840), (640, 24306999), (772, 20150880), (960, 16204666), (965, 16120704), (1158, 13433920), (1544, 10075440), (1920, 8102333), (1930, 8060352), (2316, 6716960), (2895, 5373568), (3088, 5037720), (3860, 4030176), (4632, 3358480), (5790, 2686784), (6176, 2518860), (7720, 2015088), (9264, 1679240), (11580, 1343392), (12352, 1259430), (15440, 1007544), (18528, 839620), (23160, 671696), (24704, 629715), (30880, 503772), (37056, 419810), (41981, 370560), (46320, 335848), (61760, 251886), (74112, 209905), (83962, 185280), (92640, 167924), (123520, 125943)]