298565580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{134489}}^1$

素因数の和:134538

約数の個数: 48

約数和(自身を含む): 858584160

約数和(自身を除く): 560018580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 134489, 268978, 403467, 537956, 672445, 806934, 1344890, 1613868, 2017335, 2689780, 4034670, 4976093, 8069340, 9952186, 14928279, 19904372, 24880465, 29856558, 49760930, 59713116, 74641395, 99521860, 149282790, 298565580]

約数ペア:

[(1, 298565580), (2, 149282790), (3, 99521860), (4, 74641395), (5, 59713116), (6, 49760930), (10, 29856558), (12, 24880465), (15, 19904372), (20, 14928279), (30, 9952186), (37, 8069340), (60, 4976093), (74, 4034670), (111, 2689780), (148, 2017335), (185, 1613868), (222, 1344890), (370, 806934), (444, 672445), (555, 537956), (740, 403467), (1110, 268978), (2220, 134489)]