79354560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 112

約数和(自身を含む): 254276352

約数和(自身を除く): 174921792

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, 131, 160, 192, 240, 262, 320, 393, 480, 524, 631, 655, 786, 960, 1048, 1262, 1310, 1572, 1893, 1965, 2096, 2524, 2620, 3144, 3155, 3786, 3930, 4192, 5048, 5240, 6288, 6310, 7572, 7860, 8384, 9465, 10096, 10480, 12576, 12620, 15144, 15720, 18930, 20192, 20960, 25152, 25240, 30288, 31440, 37860, 40384, 41920, 50480, 60576, 62880, 75720, 82661, 100960, 121152, 125760, 151440, 165322, 201920, 247983, 302880, 330644, 413305, 495966, 605760, 661288, 826610, 991932, 1239915, 1322576, 1653220, 1983864, 2479830, 2645152, 3306440, 3967728, 4959660, 5290304, 6612880, 7935456, 9919320, 13225760, 15870912, 19838640, 26451520, 39677280, 79354560]

約数ペア:

[(1, 79354560), (2, 39677280), (3, 26451520), (4, 19838640), (5, 15870912), (6, 13225760), (8, 9919320), (10, 7935456), (12, 6612880), (15, 5290304), (16, 4959660), (20, 3967728), (24, 3306440), (30, 2645152), (32, 2479830), (40, 1983864), (48, 1653220), (60, 1322576), (64, 1239915), (80, 991932), (96, 826610), (120, 661288), (131, 605760), (160, 495966), (192, 413305), (240, 330644), (262, 302880), (320, 247983), (393, 201920), (480, 165322), (524, 151440), (631, 125760), (655, 121152), (786, 100960), (960, 82661), (1048, 75720), (1262, 62880), (1310, 60576), (1572, 50480), (1893, 41920), (1965, 40384), (2096, 37860), (2524, 31440), (2620, 30288), (3144, 25240), (3155, 25152), (3786, 20960), (3930, 20192), (4192, 18930), (5048, 15720), (5240, 15144), (6288, 12620), (6310, 12576), (7572, 10480), (7860, 10096), (8384, 9465)]