726551340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4027}}^1$

素因数の和:4167

約数の個数: 96

約数和(自身を含む): 2122143744

約数和(自身を除く): 1395592404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 186, 194, 291, 310, 372, 388, 465, 485, 582, 620, 930, 970, 1164, 1455, 1860, 1940, 2910, 3007, 4027, 5820, 6014, 8054, 9021, 12028, 12081, 15035, 16108, 18042, 20135, 24162, 30070, 36084, 40270, 45105, 48324, 60140, 60405, 80540, 90210, 120810, 124837, 180420, 241620, 249674, 374511, 390619, 499348, 624185, 749022, 781238, 1171857, 1248370, 1498044, 1562476, 1872555, 1953095, 2343714, 2496740, 3745110, 3906190, 4687428, 5859285, 7490220, 7812380, 11718570, 12109189, 23437140, 24218378, 36327567, 48436756, 60545945, 72655134, 121091890, 145310268, 181637835, 242183780, 363275670, 726551340]

約数ペア:

[(1, 726551340), (2, 363275670), (3, 242183780), (4, 181637835), (5, 145310268), (6, 121091890), (10, 72655134), (12, 60545945), (15, 48436756), (20, 36327567), (30, 24218378), (31, 23437140), (60, 12109189), (62, 11718570), (93, 7812380), (97, 7490220), (124, 5859285), (155, 4687428), (186, 3906190), (194, 3745110), (291, 2496740), (310, 2343714), (372, 1953095), (388, 1872555), (465, 1562476), (485, 1498044), (582, 1248370), (620, 1171857), (930, 781238), (970, 749022), (1164, 624185), (1455, 499348), (1860, 390619), (1940, 374511), (2910, 249674), (3007, 241620), (4027, 180420), (5820, 124837), (6014, 120810), (8054, 90210), (9021, 80540), (12028, 60405), (12081, 60140), (15035, 48324), (16108, 45105), (18042, 40270), (20135, 36084), (24162, 30070)]