855391320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{113147}}^1$

素因数の和:113174

約数の個数: 128

約数和(自身を含む): 3258662400

約数和(自身を除く): 2403271080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 113147, 226294, 339441, 452588, 565735, 678882, 792029, 905176, 1018323, 1131470, 1357764, 1584058, 1697205, 2036646, 2262940, 2376087, 2715528, 3054969, 3168116, 3394410, 3960145, 4073292, 4525880, 4752174, 5091615, 6109938, 6336232, 6788820, 7128261, 7920290, 8146584, 9504348, 10183230, 11880435, 12219876, 13577640, 14256522, 15274845, 15840580, 19008696, 20366460, 21384783, 23760870, 24439752, 28513044, 30549690, 31681160, 35641305, 40732920, 42769566, 47521740, 57026088, 61099380, 71282610, 85539132, 95043480, 106923915, 122198760, 142565220, 171078264, 213847830, 285130440, 427695660, 855391320]

約数ペア:

[(1, 855391320), (2, 427695660), (3, 285130440), (4, 213847830), (5, 171078264), (6, 142565220), (7, 122198760), (8, 106923915), (9, 95043480), (10, 85539132), (12, 71282610), (14, 61099380), (15, 57026088), (18, 47521740), (20, 42769566), (21, 40732920), (24, 35641305), (27, 31681160), (28, 30549690), (30, 28513044), (35, 24439752), (36, 23760870), (40, 21384783), (42, 20366460), (45, 19008696), (54, 15840580), (56, 15274845), (60, 14256522), (63, 13577640), (70, 12219876), (72, 11880435), (84, 10183230), (90, 9504348), (105, 8146584), (108, 7920290), (120, 7128261), (126, 6788820), (135, 6336232), (140, 6109938), (168, 5091615), (180, 4752174), (189, 4525880), (210, 4073292), (216, 3960145), (252, 3394410), (270, 3168116), (280, 3054969), (315, 2715528), (360, 2376087), (378, 2262940), (420, 2036646), (504, 1697205), (540, 1584058), (630, 1357764), (756, 1131470), (840, 1018323), (945, 905176), (1080, 792029), (1260, 678882), (1512, 565735), (1890, 452588), (2520, 339441), (3780, 226294), (7560, 113147)]