79702440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 254448000

約数和(自身を除く): 174745560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 619, 696, 740, 870, 888, 1073, 1110, 1160, 1238, 1480, 1740, 1857, 2146, 2220, 2476, 3095, 3219, 3480, 3714, 4292, 4440, 4952, 5365, 6190, 6438, 7428, 8584, 9285, 10730, 12380, 12876, 14856, 16095, 17951, 18570, 21460, 22903, 24760, 25752, 32190, 35902, 37140, 42920, 45806, 53853, 64380, 68709, 71804, 74280, 89755, 91612, 107706, 114515, 128760, 137418, 143608, 179510, 183224, 215412, 229030, 269265, 274836, 343545, 359020, 430824, 458060, 538530, 549672, 664187, 687090, 718040, 916120, 1077060, 1328374, 1374180, 1992561, 2154120, 2656748, 2748360, 3320935, 3985122, 5313496, 6641870, 7970244, 9962805, 13283740, 15940488, 19925610, 26567480, 39851220, 79702440]

約数ペア:

[(1, 79702440), (2, 39851220), (3, 26567480), (4, 19925610), (5, 15940488), (6, 13283740), (8, 9962805), (10, 7970244), (12, 6641870), (15, 5313496), (20, 3985122), (24, 3320935), (29, 2748360), (30, 2656748), (37, 2154120), (40, 1992561), (58, 1374180), (60, 1328374), (74, 1077060), (87, 916120), (111, 718040), (116, 687090), (120, 664187), (145, 549672), (148, 538530), (174, 458060), (185, 430824), (222, 359020), (232, 343545), (290, 274836), (296, 269265), (348, 229030), (370, 215412), (435, 183224), (444, 179510), (555, 143608), (580, 137418), (619, 128760), (696, 114515), (740, 107706), (870, 91612), (888, 89755), (1073, 74280), (1110, 71804), (1160, 68709), (1238, 64380), (1480, 53853), (1740, 45806), (1857, 42920), (2146, 37140), (2220, 35902), (2476, 32190), (3095, 25752), (3219, 24760), (3480, 22903), (3714, 21460), (4292, 18570), (4440, 17951), (4952, 16095), (5365, 14856), (6190, 12876), (6438, 12380), (7428, 10730), (8584, 9285)]