6249291720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{21317}}^1$

素因数の和:21687

約数の個数: 128

約数和(自身を含む): 21488544000

約数和(自身を除く): 15239252280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 349, 420, 698, 840, 1047, 1396, 1745, 2094, 2443, 2792, 3490, 4188, 4886, 5235, 6980, 7329, 8376, 9772, 10470, 12215, 13960, 14658, 19544, 20940, 21317, 24430, 29316, 36645, 41880, 42634, 48860, 58632, 63951, 73290, 85268, 97720, 106585, 127902, 146580, 149219, 170536, 213170, 255804, 293160, 298438, 319755, 426340, 447657, 511608, 596876, 639510, 746095, 852680, 895314, 1193752, 1279020, 1492190, 1790628, 2238285, 2558040, 2984380, 3581256, 4476570, 5968760, 7439633, 8953140, 14879266, 17906280, 22318899, 29758532, 37198165, 44637798, 52077431, 59517064, 74396330, 89275596, 104154862, 111594495, 148792660, 156232293, 178551192, 208309724, 223188990, 260387155, 297585320, 312464586, 416619448, 446377980, 520774310, 624929172, 781161465, 892755960, 1041548620, 1249858344, 1562322930, 2083097240, 3124645860, 6249291720]

約数ペア:

[(1, 6249291720), (2, 3124645860), (3, 2083097240), (4, 1562322930), (5, 1249858344), (6, 1041548620), (7, 892755960), (8, 781161465), (10, 624929172), (12, 520774310), (14, 446377980), (15, 416619448), (20, 312464586), (21, 297585320), (24, 260387155), (28, 223188990), (30, 208309724), (35, 178551192), (40, 156232293), (42, 148792660), (56, 111594495), (60, 104154862), (70, 89275596), (84, 74396330), (105, 59517064), (120, 52077431), (140, 44637798), (168, 37198165), (210, 29758532), (280, 22318899), (349, 17906280), (420, 14879266), (698, 8953140), (840, 7439633), (1047, 5968760), (1396, 4476570), (1745, 3581256), (2094, 2984380), (2443, 2558040), (2792, 2238285), (3490, 1790628), (4188, 1492190), (4886, 1279020), (5235, 1193752), (6980, 895314), (7329, 852680), (8376, 746095), (9772, 639510), (10470, 596876), (12215, 511608), (13960, 447657), (14658, 426340), (19544, 319755), (20940, 298438), (21317, 293160), (24430, 255804), (29316, 213170), (36645, 170536), (41880, 149219), (42634, 146580), (48860, 127902), (58632, 106585), (63951, 97720), (73290, 85268)]