654282720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5034

約数の個数: 288

約数和(自身を含む): 2748537792

約数和(自身を除く): 2094255072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 4993, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 9986, 10080, 10920, 13104, 14560, 14979, 16380, 18720, 19972, 21840, 24965, 26208, 29958, 32760, 34951, 39944, 43680, 44937, 49930, 59916, 64909, 65520, 69902, 74895, 79888, 89874, 99860, 104853, 119832, 129818, 131040, 139804, 149790, 159776, 174755, 179748, 194727, 199720, 209706, 224685, 239664, 259636, 279608, 299580, 314559, 324545, 349510, 359496, 389454, 399440, 419412, 449370, 454363, 479328, 519272, 524265, 559216, 584181, 599160, 629118, 649090, 699020, 718992, 778908, 798880, 838824, 898740, 908726, 973635, 1038544, 1048530, 1118432, 1168362, 1198320, 1258236, 1298180, 1363089, 1398040, 1437984, 1557816, 1572795, 1677648, 1797480, 1817452, 1947270, 2077088, 2097060, 2271815, 2336724, 2396640, 2516472, 2596360, 2726178, 2796080, 2920905, 3115632, 3145590, 3355296, 3594960, 3634904, 3894540, 4089267, 4194120, 4543630, 4673448, 5032944, 5192720, 5452356, 5592160, 5841810, 6231264, 6291180, 6815445, 7189920, 7269808, 7789080, 8178534, 8388240, 9087260, 9346896, 10065888, 10385440, 10904712, 11683620, 12582360, 13630890, 14539616, 15578160, 16357068, 16776480, 18174520, 18693792, 20446335, 21809424, 23367240, 25164720, 27261780, 31156320, 32714136, 36349040, 40892670, 43618848, 46734480, 50329440, 54523560, 65428272, 72698080, 81785340, 93468960, 109047120, 130856544, 163570680, 218094240, 327141360, 654282720]

約数ペア:

[(1, 654282720), (2, 327141360), (3, 218094240), (4, 163570680), (5, 130856544), (6, 109047120), (7, 93468960), (8, 81785340), (9, 72698080), (10, 65428272), (12, 54523560), (13, 50329440), (14, 46734480), (15, 43618848), (16, 40892670), (18, 36349040), (20, 32714136), (21, 31156320), (24, 27261780), (26, 25164720), (28, 23367240), (30, 21809424), (32, 20446335), (35, 18693792), (36, 18174520), (39, 16776480), (40, 16357068), (42, 15578160), (45, 14539616), (48, 13630890), (52, 12582360), (56, 11683620), (60, 10904712), (63, 10385440), (65, 10065888), (70, 9346896), (72, 9087260), (78, 8388240), (80, 8178534), (84, 7789080), (90, 7269808), (91, 7189920), (96, 6815445), (104, 6291180), (105, 6231264), (112, 5841810), (117, 5592160), (120, 5452356), (126, 5192720), (130, 5032944), (140, 4673448), (144, 4543630), (156, 4194120), (160, 4089267), (168, 3894540), (180, 3634904), (182, 3594960), (195, 3355296), (208, 3145590), (210, 3115632), (224, 2920905), (234, 2796080), (240, 2726178), (252, 2596360), (260, 2516472), (273, 2396640), (280, 2336724), (288, 2271815), (312, 2097060), (315, 2077088), (336, 1947270), (360, 1817452), (364, 1797480), (390, 1677648), (416, 1572795), (420, 1557816), (455, 1437984), (468, 1398040), (480, 1363089), (504, 1298180), (520, 1258236), (546, 1198320), (560, 1168362), (585, 1118432), (624, 1048530), (630, 1038544), (672, 973635), (720, 908726), (728, 898740), (780, 838824), (819, 798880), (840, 778908), (910, 718992), (936, 699020), (1008, 649090), (1040, 629118), (1092, 599160), (1120, 584181), (1170, 559216), (1248, 524265), (1260, 519272), (1365, 479328), (1440, 454363), (1456, 449370), (1560, 419412), (1638, 399440), (1680, 389454), (1820, 359496), (1872, 349510), (2016, 324545), (2080, 314559), (2184, 299580), (2340, 279608), (2520, 259636), (2730, 239664), (2912, 224685), (3120, 209706), (3276, 199720), (3360, 194727), (3640, 179748), (3744, 174755), (4095, 159776), (4368, 149790), (4680, 139804), (4993, 131040), (5040, 129818), (5460, 119832), (6240, 104853), (6552, 99860), (7280, 89874), (8190, 79888), (8736, 74895), (9360, 69902), (9986, 65520), (10080, 64909), (10920, 59916), (13104, 49930), (14560, 44937), (14979, 43680), (16380, 39944), (18720, 34951), (19972, 32760), (21840, 29958), (24965, 26208)]