25978560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{27061}}^1$

素因数の和:27081

約数の個数: 56

約数和(自身を含む): 82484976

約数和(自身を除く): 56506416

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, 160, 192, 240, 320, 480, 960, 27061, 54122, 81183, 108244, 135305, 162366, 216488, 270610, 324732, 405915, 432976, 541220, 649464, 811830, 865952, 1082440, 1298928, 1623660, 1731904, 2164880, 2597856, 3247320, 4329760, 5195712, 6494640, 8659520, 12989280, 25978560]

約数ペア:

[(1, 25978560), (2, 12989280), (3, 8659520), (4, 6494640), (5, 5195712), (6, 4329760), (8, 3247320), (10, 2597856), (12, 2164880), (15, 1731904), (16, 1623660), (20, 1298928), (24, 1082440), (30, 865952), (32, 811830), (40, 649464), (48, 541220), (60, 432976), (64, 405915), (80, 324732), (96, 270610), (120, 216488), (160, 162366), (192, 135305), (240, 108244), (320, 81183), (480, 54122), (960, 27061)]