25723440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11909}}^1$

素因数の和:11931

約数の個数: 80

約数和(自身を含む): 88610400

約数和(自身を除く): 62886960

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, 11909, 23818, 35727, 47636, 59545, 71454, 95272, 107181, 119090, 142908, 178635, 190544, 214362, 238180, 285816, 321543, 357270, 428724, 476360, 535905, 571632, 643086, 714540, 857448, 952720, 1071810, 1286172, 1429080, 1607715, 1714896, 2143620, 2572344, 2858160, 3215430, 4287240, 5144688, 6430860, 8574480, 12861720, 25723440]

約数ペア:

[(1, 25723440), (2, 12861720), (3, 8574480), (4, 6430860), (5, 5144688), (6, 4287240), (8, 3215430), (9, 2858160), (10, 2572344), (12, 2143620), (15, 1714896), (16, 1607715), (18, 1429080), (20, 1286172), (24, 1071810), (27, 952720), (30, 857448), (36, 714540), (40, 643086), (45, 571632), (48, 535905), (54, 476360), (60, 428724), (72, 357270), (80, 321543), (90, 285816), (108, 238180), (120, 214362), (135, 190544), (144, 178635), (180, 142908), (216, 119090), (240, 107181), (270, 95272), (360, 71454), (432, 59545), (540, 47636), (720, 35727), (1080, 23818), (2160, 11909)]