61269840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2041

約数の個数: 120

約数和(自身を含む): 210656160

約数和(自身を除く): 149386320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 1979, 2064, 2580, 3096, 3440, 3870, 3958, 5160, 5937, 6192, 7740, 7916, 9895, 10320, 11874, 15480, 15832, 17811, 19790, 23748, 29685, 30960, 31664, 35622, 39580, 47496, 59370, 71244, 79160, 85097, 89055, 94992, 118740, 142488, 158320, 170194, 178110, 237480, 255291, 284976, 340388, 356220, 425485, 474960, 510582, 680776, 712440, 765873, 850970, 1021164, 1276455, 1361552, 1424880, 1531746, 1701940, 2042328, 2552910, 3063492, 3403880, 3829365, 4084656, 5105820, 6126984, 6807760, 7658730, 10211640, 12253968, 15317460, 20423280, 30634920, 61269840]

約数ペア:

[(1, 61269840), (2, 30634920), (3, 20423280), (4, 15317460), (5, 12253968), (6, 10211640), (8, 7658730), (9, 6807760), (10, 6126984), (12, 5105820), (15, 4084656), (16, 3829365), (18, 3403880), (20, 3063492), (24, 2552910), (30, 2042328), (36, 1701940), (40, 1531746), (43, 1424880), (45, 1361552), (48, 1276455), (60, 1021164), (72, 850970), (80, 765873), (86, 712440), (90, 680776), (120, 510582), (129, 474960), (144, 425485), (172, 356220), (180, 340388), (215, 284976), (240, 255291), (258, 237480), (344, 178110), (360, 170194), (387, 158320), (430, 142488), (516, 118740), (645, 94992), (688, 89055), (720, 85097), (774, 79160), (860, 71244), (1032, 59370), (1290, 47496), (1548, 39580), (1720, 35622), (1935, 31664), (1979, 30960), (2064, 29685), (2580, 23748), (3096, 19790), (3440, 17811), (3870, 15832), (3958, 15480), (5160, 11874), (5937, 10320), (6192, 9895), (7740, 7916)]