25778880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{8951}}^1$

素因数の和:8974

約数の個数: 84

約数和(自身を含む): 88678512

約数和(自身を除く): 62899632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 8951, 17902, 26853, 35804, 44755, 53706, 71608, 80559, 89510, 107412, 134265, 143216, 161118, 179020, 214824, 268530, 286432, 322236, 358040, 402795, 429648, 537060, 572864, 644472, 716080, 805590, 859296, 1074120, 1288944, 1432160, 1611180, 1718592, 2148240, 2577888, 2864320, 3222360, 4296480, 5155776, 6444720, 8592960, 12889440, 25778880]

約数ペア:

[(1, 25778880), (2, 12889440), (3, 8592960), (4, 6444720), (5, 5155776), (6, 4296480), (8, 3222360), (9, 2864320), (10, 2577888), (12, 2148240), (15, 1718592), (16, 1611180), (18, 1432160), (20, 1288944), (24, 1074120), (30, 859296), (32, 805590), (36, 716080), (40, 644472), (45, 572864), (48, 537060), (60, 429648), (64, 402795), (72, 358040), (80, 322236), (90, 286432), (96, 268530), (120, 214824), (144, 179020), (160, 161118), (180, 143216), (192, 134265), (240, 107412), (288, 89510), (320, 80559), (360, 71608), (480, 53706), (576, 44755), (720, 35804), (960, 26853), (1440, 17902), (2880, 8951)]