87995520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15277}}^1$

素因数の和:15302

約数の個数: 96

約数和(自身を含む): 303879420

約数和(自身を除く): 215883900

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, 15277, 30554, 45831, 61108, 76385, 91662, 122216, 137493, 152770, 183324, 229155, 244432, 274986, 305540, 366648, 458310, 488864, 549972, 611080, 687465, 733296, 916620, 977728, 1099944, 1222160, 1374930, 1466592, 1833240, 1955456, 2199888, 2444320, 2749860, 2933184, 3666480, 4399776, 4888640, 5499720, 5866368, 7332960, 8799552, 9777280, 10999440, 14665920, 17599104, 21998880, 29331840, 43997760, 87995520]

約数ペア:

[(1, 87995520), (2, 43997760), (3, 29331840), (4, 21998880), (5, 17599104), (6, 14665920), (8, 10999440), (9, 9777280), (10, 8799552), (12, 7332960), (15, 5866368), (16, 5499720), (18, 4888640), (20, 4399776), (24, 3666480), (30, 2933184), (32, 2749860), (36, 2444320), (40, 2199888), (45, 1955456), (48, 1833240), (60, 1466592), (64, 1374930), (72, 1222160), (80, 1099944), (90, 977728), (96, 916620), (120, 733296), (128, 687465), (144, 611080), (160, 549972), (180, 488864), (192, 458310), (240, 366648), (288, 305540), (320, 274986), (360, 244432), (384, 229155), (480, 183324), (576, 152770), (640, 137493), (720, 122216), (960, 91662), (1152, 76385), (1440, 61108), (1920, 45831), (2880, 30554), (5760, 15277)]