61463340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2708

約数の個数: 96

約数和(自身を含む): 195740160

約数和(自身を除く): 134276820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 2647, 3870, 4644, 5294, 5805, 7740, 7941, 10588, 11610, 13235, 15882, 23220, 23823, 26470, 31764, 39705, 47646, 52940, 71469, 79410, 95292, 113821, 119115, 142938, 158820, 227642, 238230, 285876, 341463, 357345, 455284, 476460, 569105, 682926, 714690, 1024389, 1138210, 1365852, 1429380, 1707315, 2048778, 2276420, 3073167, 3414630, 4097556, 5121945, 6146334, 6829260, 10243890, 12292668, 15365835, 20487780, 30731670, 61463340]

約数ペア:

[(1, 61463340), (2, 30731670), (3, 20487780), (4, 15365835), (5, 12292668), (6, 10243890), (9, 6829260), (10, 6146334), (12, 5121945), (15, 4097556), (18, 3414630), (20, 3073167), (27, 2276420), (30, 2048778), (36, 1707315), (43, 1429380), (45, 1365852), (54, 1138210), (60, 1024389), (86, 714690), (90, 682926), (108, 569105), (129, 476460), (135, 455284), (172, 357345), (180, 341463), (215, 285876), (258, 238230), (270, 227642), (387, 158820), (430, 142938), (516, 119115), (540, 113821), (645, 95292), (774, 79410), (860, 71469), (1161, 52940), (1290, 47646), (1548, 39705), (1935, 31764), (2322, 26470), (2580, 23823), (2647, 23220), (3870, 15882), (4644, 13235), (5294, 11610), (5805, 10588), (7740, 7941)]