271898280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{755273}}^1$

素因数の和:755290

約数の個数: 48

約数和(自身を含む): 883670580

約数和(自身を除く): 611772300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 755273, 1510546, 2265819, 3021092, 3776365, 4531638, 6042184, 6797457, 7552730, 9063276, 11329095, 13594914, 15105460, 18126552, 22658190, 27189828, 30210920, 33987285, 45316380, 54379656, 67974570, 90632760, 135949140, 271898280]

約数ペア:

[(1, 271898280), (2, 135949140), (3, 90632760), (4, 67974570), (5, 54379656), (6, 45316380), (8, 33987285), (9, 30210920), (10, 27189828), (12, 22658190), (15, 18126552), (18, 15105460), (20, 13594914), (24, 11329095), (30, 9063276), (36, 7552730), (40, 6797457), (45, 6042184), (60, 4531638), (72, 3776365), (90, 3021092), (120, 2265819), (180, 1510546), (360, 755273)]