1214364720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{117671}}^1$

素因数の和:117730

約数の個数: 80

約数和(自身を含む): 3852110592

約数和(自身を除く): 2637745872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 117671, 235342, 353013, 470684, 588355, 706026, 941368, 1176710, 1412052, 1765065, 1882736, 2353420, 2824104, 3530130, 4706840, 5059853, 5648208, 7060260, 9413680, 10119706, 14120520, 15179559, 20239412, 25299265, 28241040, 30359118, 40478824, 50598530, 60718236, 75897795, 80957648, 101197060, 121436472, 151795590, 202394120, 242872944, 303591180, 404788240, 607182360, 1214364720]

約数ペア:

[(1, 1214364720), (2, 607182360), (3, 404788240), (4, 303591180), (5, 242872944), (6, 202394120), (8, 151795590), (10, 121436472), (12, 101197060), (15, 80957648), (16, 75897795), (20, 60718236), (24, 50598530), (30, 40478824), (40, 30359118), (43, 28241040), (48, 25299265), (60, 20239412), (80, 15179559), (86, 14120520), (120, 10119706), (129, 9413680), (172, 7060260), (215, 5648208), (240, 5059853), (258, 4706840), (344, 3530130), (430, 2824104), (516, 2353420), (645, 1882736), (688, 1765065), (860, 1412052), (1032, 1176710), (1290, 941368), (1720, 706026), (2064, 588355), (2580, 470684), (3440, 353013), (5160, 235342), (10320, 117671)]