65964240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30539}}^1$

素因数の和:30561

約数の個数: 80

約数和(自身を含む): 227217600

約数和(自身を除く): 161253360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 30539, 61078, 91617, 122156, 152695, 183234, 244312, 274851, 305390, 366468, 458085, 488624, 549702, 610780, 732936, 824553, 916170, 1099404, 1221560, 1374255, 1465872, 1649106, 1832340, 2198808, 2443120, 2748510, 3298212, 3664680, 4122765, 4397616, 5497020, 6596424, 7329360, 8245530, 10994040, 13192848, 16491060, 21988080, 32982120, 65964240]

約数ペア:

[(1, 65964240), (2, 32982120), (3, 21988080), (4, 16491060), (5, 13192848), (6, 10994040), (8, 8245530), (9, 7329360), (10, 6596424), (12, 5497020), (15, 4397616), (16, 4122765), (18, 3664680), (20, 3298212), (24, 2748510), (27, 2443120), (30, 2198808), (36, 1832340), (40, 1649106), (45, 1465872), (48, 1374255), (54, 1221560), (60, 1099404), (72, 916170), (80, 824553), (90, 732936), (108, 610780), (120, 549702), (135, 488624), (144, 458085), (180, 366468), (216, 305390), (240, 274851), (270, 244312), (360, 183234), (432, 152695), (540, 122156), (720, 91617), (1080, 61078), (2160, 30539)]