2631660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 7693056

約数和(自身を除く): 5061396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1907, 3814, 5721, 7628, 9535, 11442, 19070, 22884, 28605, 38140, 43861, 57210, 87722, 114420, 131583, 175444, 219305, 263166, 438610, 526332, 657915, 877220, 1315830, 2631660]

約数ペア:

[(1, 2631660), (2, 1315830), (3, 877220), (4, 657915), (5, 526332), (6, 438610), (10, 263166), (12, 219305), (15, 175444), (20, 131583), (23, 114420), (30, 87722), (46, 57210), (60, 43861), (69, 38140), (92, 28605), (115, 22884), (138, 19070), (230, 11442), (276, 9535), (345, 7628), (460, 5721), (690, 3814), (1380, 1907)]