557582520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{3491}}^1$

素因数の和:3538

約数の個数: 128

約数和(自身を含む): 1840423680

約数和(自身を除く): 1282841160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1331, 1452, 1815, 2420, 2662, 2904, 3491, 3630, 3993, 4840, 5324, 6655, 6982, 7260, 7986, 10473, 10648, 13310, 13964, 14520, 15972, 17455, 19965, 20946, 26620, 27928, 31944, 34910, 38401, 39930, 41892, 52365, 53240, 69820, 76802, 79860, 83784, 104730, 115203, 139640, 153604, 159720, 192005, 209460, 230406, 307208, 384010, 418920, 422411, 460812, 576015, 768020, 844822, 921624, 1152030, 1267233, 1536040, 1689644, 2112055, 2304060, 2534466, 3379288, 4224110, 4608120, 4646521, 5068932, 6336165, 8448220, 9293042, 10137864, 12672330, 13939563, 16896440, 18586084, 23232605, 25344660, 27879126, 37172168, 46465210, 50689320, 55758252, 69697815, 92930420, 111516504, 139395630, 185860840, 278791260, 557582520]

約数ペア:

[(1, 557582520), (2, 278791260), (3, 185860840), (4, 139395630), (5, 111516504), (6, 92930420), (8, 69697815), (10, 55758252), (11, 50689320), (12, 46465210), (15, 37172168), (20, 27879126), (22, 25344660), (24, 23232605), (30, 18586084), (33, 16896440), (40, 13939563), (44, 12672330), (55, 10137864), (60, 9293042), (66, 8448220), (88, 6336165), (110, 5068932), (120, 4646521), (121, 4608120), (132, 4224110), (165, 3379288), (220, 2534466), (242, 2304060), (264, 2112055), (330, 1689644), (363, 1536040), (440, 1267233), (484, 1152030), (605, 921624), (660, 844822), (726, 768020), (968, 576015), (1210, 460812), (1320, 422411), (1331, 418920), (1452, 384010), (1815, 307208), (2420, 230406), (2662, 209460), (2904, 192005), (3491, 159720), (3630, 153604), (3993, 139640), (4840, 115203), (5324, 104730), (6655, 83784), (6982, 79860), (7260, 76802), (7986, 69820), (10473, 53240), (10648, 52365), (13310, 41892), (13964, 39930), (14520, 38401), (15972, 34910), (17455, 31944), (19965, 27928), (20946, 26620)]