124421040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{172807}}^1$

素因数の和:172826

約数の個数: 60

約数和(自身を含む): 417849744

約数和(自身を除く): 293428704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 172807, 345614, 518421, 691228, 864035, 1036842, 1382456, 1555263, 1728070, 2073684, 2592105, 2764912, 3110526, 3456140, 4147368, 5184210, 6221052, 6912280, 7776315, 8294736, 10368420, 12442104, 13824560, 15552630, 20736840, 24884208, 31105260, 41473680, 62210520, 124421040]

約数ペア:

[(1, 124421040), (2, 62210520), (3, 41473680), (4, 31105260), (5, 24884208), (6, 20736840), (8, 15552630), (9, 13824560), (10, 12442104), (12, 10368420), (15, 8294736), (16, 7776315), (18, 6912280), (20, 6221052), (24, 5184210), (30, 4147368), (36, 3456140), (40, 3110526), (45, 2764912), (48, 2592105), (60, 2073684), (72, 1728070), (80, 1555263), (90, 1382456), (120, 1036842), (144, 864035), (180, 691228), (240, 518421), (360, 345614), (720, 172807)]