345688920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7561}}^1$

素因数の和:7705

約数の個数: 96

約数和(自身を含む): 1132485120

約数和(自身を除く): 786796200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7561, 7620, 9144, 11430, 15122, 15240, 22683, 22860, 30244, 37805, 45366, 45720, 60488, 68049, 75610, 90732, 113415, 136098, 151220, 181464, 226830, 272196, 302440, 340245, 453660, 544392, 680490, 907320, 960247, 1360980, 1920494, 2721960, 2880741, 3840988, 4801235, 5761482, 7681976, 8642223, 9602470, 11522964, 14403705, 17284446, 19204940, 23045928, 28807410, 34568892, 38409880, 43211115, 57614820, 69137784, 86422230, 115229640, 172844460, 345688920]

約数ペア:

[(1, 345688920), (2, 172844460), (3, 115229640), (4, 86422230), (5, 69137784), (6, 57614820), (8, 43211115), (9, 38409880), (10, 34568892), (12, 28807410), (15, 23045928), (18, 19204940), (20, 17284446), (24, 14403705), (30, 11522964), (36, 9602470), (40, 8642223), (45, 7681976), (60, 5761482), (72, 4801235), (90, 3840988), (120, 2880741), (127, 2721960), (180, 1920494), (254, 1360980), (360, 960247), (381, 907320), (508, 680490), (635, 544392), (762, 453660), (1016, 340245), (1143, 302440), (1270, 272196), (1524, 226830), (1905, 181464), (2286, 151220), (2540, 136098), (3048, 113415), (3810, 90732), (4572, 75610), (5080, 68049), (5715, 60488), (7561, 45720), (7620, 45366), (9144, 37805), (11430, 30244), (15122, 22860), (15240, 22683)]