2157092640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{499327}}^1$

素因数の和:499351

約数の個数: 96

約数和(自身を含む): 7549839360

約数和(自身を除く): 5392746720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 499327, 998654, 1497981, 1997308, 2496635, 2995962, 3994616, 4493943, 4993270, 5991924, 7489905, 7989232, 8987886, 9986540, 11983848, 13481829, 14979810, 15978464, 17975772, 19973080, 22469715, 23967696, 26963658, 29959620, 35951544, 39946160, 44939430, 47935392, 53927316, 59919240, 67409145, 71903088, 79892320, 89878860, 107854632, 119838480, 134818290, 143806176, 179757720, 215709264, 239676960, 269636580, 359515440, 431418528, 539273160, 719030880, 1078546320, 2157092640]

約数ペア:

[(1, 2157092640), (2, 1078546320), (3, 719030880), (4, 539273160), (5, 431418528), (6, 359515440), (8, 269636580), (9, 239676960), (10, 215709264), (12, 179757720), (15, 143806176), (16, 134818290), (18, 119838480), (20, 107854632), (24, 89878860), (27, 79892320), (30, 71903088), (32, 67409145), (36, 59919240), (40, 53927316), (45, 47935392), (48, 44939430), (54, 39946160), (60, 35951544), (72, 29959620), (80, 26963658), (90, 23967696), (96, 22469715), (108, 19973080), (120, 17975772), (135, 15978464), (144, 14979810), (160, 13481829), (180, 11983848), (216, 9986540), (240, 8987886), (270, 7989232), (288, 7489905), (360, 5991924), (432, 4993270), (480, 4493943), (540, 3994616), (720, 2995962), (864, 2496635), (1080, 1997308), (1440, 1497981), (2160, 998654), (4320, 499327)]