1461680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 3760176

約数和(自身を除く): 2298496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 151, 176, 220, 242, 302, 440, 484, 604, 605, 755, 880, 968, 1208, 1210, 1510, 1661, 1936, 2416, 2420, 3020, 3322, 4840, 6040, 6644, 8305, 9680, 12080, 13288, 16610, 18271, 26576, 33220, 36542, 66440, 73084, 91355, 132880, 146168, 182710, 292336, 365420, 730840, 1461680]

約数ペア:

[(1, 1461680), (2, 730840), (4, 365420), (5, 292336), (8, 182710), (10, 146168), (11, 132880), (16, 91355), (20, 73084), (22, 66440), (40, 36542), (44, 33220), (55, 26576), (80, 18271), (88, 16610), (110, 13288), (121, 12080), (151, 9680), (176, 8305), (220, 6644), (242, 6040), (302, 4840), (440, 3322), (484, 3020), (604, 2420), (605, 2416), (755, 1936), (880, 1661), (968, 1510), (1208, 1210)]