69078960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31981}}^1$

素因数の和:32003

約数の個数: 80

約数和(自身を含む): 237946080

約数和(自身を除く): 168867120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31981, 63962, 95943, 127924, 159905, 191886, 255848, 287829, 319810, 383772, 479715, 511696, 575658, 639620, 767544, 863487, 959430, 1151316, 1279240, 1439145, 1535088, 1726974, 1918860, 2302632, 2558480, 2878290, 3453948, 3837720, 4317435, 4605264, 5756580, 6907896, 7675440, 8634870, 11513160, 13815792, 17269740, 23026320, 34539480, 69078960]

約数ペア:

[(1, 69078960), (2, 34539480), (3, 23026320), (4, 17269740), (5, 13815792), (6, 11513160), (8, 8634870), (9, 7675440), (10, 6907896), (12, 5756580), (15, 4605264), (16, 4317435), (18, 3837720), (20, 3453948), (24, 2878290), (27, 2558480), (30, 2302632), (36, 1918860), (40, 1726974), (45, 1535088), (48, 1439145), (54, 1279240), (60, 1151316), (72, 959430), (80, 863487), (90, 767544), (108, 639620), (120, 575658), (135, 511696), (144, 479715), (180, 383772), (216, 319810), (240, 287829), (270, 255848), (360, 191886), (432, 159905), (540, 127924), (720, 95943), (1080, 63962), (2160, 31981)]