690001200

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{9127}}^1$

素因数の和:9161

約数の個数: 240

約数和(自身を含む): 2807042560

約数和(自身を除く): 2117041360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 7560, 8400, 9127, 9450, 10800, 12600, 15120, 18254, 18900, 25200, 27381, 36508, 37800, 45635, 54762, 63889, 73016, 75600, 82143, 91270, 109524, 127778, 136905, 146032, 164286, 182540, 191667, 219048, 228175, 246429, 255556, 273810, 319445, 328572, 365080, 383334, 410715, 438096, 456350, 492858, 511112, 547620, 575001, 638890, 657144, 684525, 730160, 766668, 821430, 912700, 958335, 985716, 1022224, 1095240, 1150002, 1232145, 1277780, 1314288, 1369050, 1533336, 1597225, 1642860, 1725003, 1825400, 1916670, 1971432, 2053575, 2190480, 2300004, 2464290, 2555560, 2738100, 2875005, 3066672, 3194450, 3285720, 3450006, 3650800, 3833340, 3942864, 4107150, 4600008, 4791675, 4928580, 5111120, 5476200, 5750010, 6160725, 6388900, 6571440, 6900012, 7666680, 8214300, 8625015, 9200016, 9583350, 9857160, 10952400, 11500020, 12321450, 12777800, 13800024, 14375025, 15333360, 16428600, 17250030, 19166700, 19714320, 23000040, 24642900, 25555600, 27600048, 28750050, 32857200, 34500060, 38333400, 43125075, 46000080, 49285800, 57500100, 69000120, 76666800, 86250150, 98571600, 115000200, 138000240, 172500300, 230000400, 345000600, 690001200]

約数ペア:

[(1, 690001200), (2, 345000600), (3, 230000400), (4, 172500300), (5, 138000240), (6, 115000200), (7, 98571600), (8, 86250150), (9, 76666800), (10, 69000120), (12, 57500100), (14, 49285800), (15, 46000080), (16, 43125075), (18, 38333400), (20, 34500060), (21, 32857200), (24, 28750050), (25, 27600048), (27, 25555600), (28, 24642900), (30, 23000040), (35, 19714320), (36, 19166700), (40, 17250030), (42, 16428600), (45, 15333360), (48, 14375025), (50, 13800024), (54, 12777800), (56, 12321450), (60, 11500020), (63, 10952400), (70, 9857160), (72, 9583350), (75, 9200016), (80, 8625015), (84, 8214300), (90, 7666680), (100, 6900012), (105, 6571440), (108, 6388900), (112, 6160725), (120, 5750010), (126, 5476200), (135, 5111120), (140, 4928580), (144, 4791675), (150, 4600008), (168, 4107150), (175, 3942864), (180, 3833340), (189, 3650800), (200, 3450006), (210, 3285720), (216, 3194450), (225, 3066672), (240, 2875005), (252, 2738100), (270, 2555560), (280, 2464290), (300, 2300004), (315, 2190480), (336, 2053575), (350, 1971432), (360, 1916670), (378, 1825400), (400, 1725003), (420, 1642860), (432, 1597225), (450, 1533336), (504, 1369050), (525, 1314288), (540, 1277780), (560, 1232145), (600, 1150002), (630, 1095240), (675, 1022224), (700, 985716), (720, 958335), (756, 912700), (840, 821430), (900, 766668), (945, 730160), (1008, 684525), (1050, 657144), (1080, 638890), (1200, 575001), (1260, 547620), (1350, 511112), (1400, 492858), (1512, 456350), (1575, 438096), (1680, 410715), (1800, 383334), (1890, 365080), (2100, 328572), (2160, 319445), (2520, 273810), (2700, 255556), (2800, 246429), (3024, 228175), (3150, 219048), (3600, 191667), (3780, 182540), (4200, 164286), (4725, 146032), (5040, 136905), (5400, 127778), (6300, 109524), (7560, 91270), (8400, 82143), (9127, 75600), (9450, 73016), (10800, 63889), (12600, 54762), (15120, 45635), (18254, 37800), (18900, 36508), (25200, 27381)]