66338280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{184273}}^1$

素因数の和:184290

約数の個数: 48

約数和(自身を含む): 215600580

約数和(自身を除く): 149262300

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, 184273, 368546, 552819, 737092, 921365, 1105638, 1474184, 1658457, 1842730, 2211276, 2764095, 3316914, 3685460, 4422552, 5528190, 6633828, 7370920, 8292285, 11056380, 13267656, 16584570, 22112760, 33169140, 66338280]

約数ペア:

[(1, 66338280), (2, 33169140), (3, 22112760), (4, 16584570), (5, 13267656), (6, 11056380), (8, 8292285), (9, 7370920), (10, 6633828), (12, 5528190), (15, 4422552), (18, 3685460), (20, 3316914), (24, 2764095), (30, 2211276), (36, 1842730), (40, 1658457), (45, 1474184), (60, 1105638), (72, 921365), (90, 737092), (120, 552819), (180, 368546), (360, 184273)]