887508720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{601}}^1$

素因数の和:920

約数の個数: 240

約数和(自身を含む): 3423655872

約数和(自身を除く): 2536147152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 293, 315, 336, 360, 420, 504, 560, 586, 601, 630, 720, 840, 879, 1008, 1172, 1202, 1260, 1465, 1680, 1758, 1803, 2051, 2344, 2404, 2520, 2637, 2930, 3005, 3516, 3606, 4102, 4207, 4395, 4688, 4808, 5040, 5274, 5409, 5860, 6010, 6153, 7032, 7212, 8204, 8414, 8790, 9015, 9616, 10255, 10548, 10818, 11720, 12020, 12306, 12621, 13185, 14064, 14424, 16408, 16828, 17580, 18030, 18459, 20510, 21035, 21096, 21636, 23440, 24040, 24612, 25242, 26370, 27045, 28848, 30765, 32816, 33656, 35160, 36060, 36918, 37863, 41020, 42070, 42192, 43272, 48080, 49224, 50484, 52740, 54090, 61530, 63105, 67312, 70320, 72120, 73836, 75726, 82040, 84140, 86544, 92295, 98448, 100968, 105480, 108180, 123060, 126210, 144240, 147672, 151452, 164080, 168280, 176093, 184590, 189315, 201936, 210960, 216360, 246120, 252420, 295344, 302904, 336560, 352186, 369180, 378630, 432720, 492240, 504840, 528279, 605808, 704372, 738360, 757260, 880465, 1009680, 1056558, 1232651, 1408744, 1476720, 1514520, 1584837, 1760930, 2113116, 2465302, 2641395, 2817488, 3029040, 3169674, 3521860, 3697953, 4226232, 4930604, 5282790, 6163255, 6339348, 7043720, 7395906, 7924185, 8452464, 9861208, 10565580, 11093859, 12326510, 12678696, 14087440, 14791812, 15848370, 18489765, 19722416, 21131160, 22187718, 24653020, 25357392, 29583624, 31696740, 36979530, 42262320, 44375436, 49306040, 55469295, 59167248, 63393480, 73959060, 88750872, 98612080, 110938590, 126786960, 147918120, 177501744, 221877180, 295836240, 443754360, 887508720]

約数ペア:

[(1, 887508720), (2, 443754360), (3, 295836240), (4, 221877180), (5, 177501744), (6, 147918120), (7, 126786960), (8, 110938590), (9, 98612080), (10, 88750872), (12, 73959060), (14, 63393480), (15, 59167248), (16, 55469295), (18, 49306040), (20, 44375436), (21, 42262320), (24, 36979530), (28, 31696740), (30, 29583624), (35, 25357392), (36, 24653020), (40, 22187718), (42, 21131160), (45, 19722416), (48, 18489765), (56, 15848370), (60, 14791812), (63, 14087440), (70, 12678696), (72, 12326510), (80, 11093859), (84, 10565580), (90, 9861208), (105, 8452464), (112, 7924185), (120, 7395906), (126, 7043720), (140, 6339348), (144, 6163255), (168, 5282790), (180, 4930604), (210, 4226232), (240, 3697953), (252, 3521860), (280, 3169674), (293, 3029040), (315, 2817488), (336, 2641395), (360, 2465302), (420, 2113116), (504, 1760930), (560, 1584837), (586, 1514520), (601, 1476720), (630, 1408744), (720, 1232651), (840, 1056558), (879, 1009680), (1008, 880465), (1172, 757260), (1202, 738360), (1260, 704372), (1465, 605808), (1680, 528279), (1758, 504840), (1803, 492240), (2051, 432720), (2344, 378630), (2404, 369180), (2520, 352186), (2637, 336560), (2930, 302904), (3005, 295344), (3516, 252420), (3606, 246120), (4102, 216360), (4207, 210960), (4395, 201936), (4688, 189315), (4808, 184590), (5040, 176093), (5274, 168280), (5409, 164080), (5860, 151452), (6010, 147672), (6153, 144240), (7032, 126210), (7212, 123060), (8204, 108180), (8414, 105480), (8790, 100968), (9015, 98448), (9616, 92295), (10255, 86544), (10548, 84140), (10818, 82040), (11720, 75726), (12020, 73836), (12306, 72120), (12621, 70320), (13185, 67312), (14064, 63105), (14424, 61530), (16408, 54090), (16828, 52740), (17580, 50484), (18030, 49224), (18459, 48080), (20510, 43272), (21035, 42192), (21096, 42070), (21636, 41020), (23440, 37863), (24040, 36918), (24612, 36060), (25242, 35160), (26370, 33656), (27045, 32816), (28848, 30765)]