51557760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{8951}}^1$

素因数の和:8976

約数の個数: 96

約数和(自身を含む): 178055280

約数和(自身を除く): 126497520

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 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, 1145728, 1288944, 1432160, 1611180, 1718592, 2148240, 2577888, 2864320, 3222360, 3437184, 4296480, 5155776, 5728640, 6444720, 8592960, 10311552, 12889440, 17185920, 25778880, 51557760]

約数ペア:

[(1, 51557760), (2, 25778880), (3, 17185920), (4, 12889440), (5, 10311552), (6, 8592960), (8, 6444720), (9, 5728640), (10, 5155776), (12, 4296480), (15, 3437184), (16, 3222360), (18, 2864320), (20, 2577888), (24, 2148240), (30, 1718592), (32, 1611180), (36, 1432160), (40, 1288944), (45, 1145728), (48, 1074120), (60, 859296), (64, 805590), (72, 716080), (80, 644472), (90, 572864), (96, 537060), (120, 429648), (128, 402795), (144, 358040), (160, 322236), (180, 286432), (192, 268530), (240, 214824), (288, 179020), (320, 161118), (360, 143216), (384, 134265), (480, 107412), (576, 89510), (640, 80559), (720, 71608), (960, 53706), (1152, 44755), (1440, 35804), (1920, 26853), (2880, 17902), (5760, 8951)]