857697480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23131}}^1$

素因数の和:23251

約数の個数: 96

約数和(自身を含む): 2814701760

約数和(自身を除く): 1957004280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 6180, 7416, 9270, 12360, 18540, 23131, 37080, 46262, 69393, 92524, 115655, 138786, 185048, 208179, 231310, 277572, 346965, 416358, 462620, 555144, 693930, 832716, 925240, 1040895, 1387860, 1665432, 2081790, 2382493, 2775720, 4163580, 4764986, 7147479, 8327160, 9529972, 11912465, 14294958, 19059944, 21442437, 23824930, 28589916, 35737395, 42884874, 47649860, 57179832, 71474790, 85769748, 95299720, 107212185, 142949580, 171539496, 214424370, 285899160, 428848740, 857697480]

約数ペア:

[(1, 857697480), (2, 428848740), (3, 285899160), (4, 214424370), (5, 171539496), (6, 142949580), (8, 107212185), (9, 95299720), (10, 85769748), (12, 71474790), (15, 57179832), (18, 47649860), (20, 42884874), (24, 35737395), (30, 28589916), (36, 23824930), (40, 21442437), (45, 19059944), (60, 14294958), (72, 11912465), (90, 9529972), (103, 8327160), (120, 7147479), (180, 4764986), (206, 4163580), (309, 2775720), (360, 2382493), (412, 2081790), (515, 1665432), (618, 1387860), (824, 1040895), (927, 925240), (1030, 832716), (1236, 693930), (1545, 555144), (1854, 462620), (2060, 416358), (2472, 346965), (3090, 277572), (3708, 231310), (4120, 208179), (4635, 185048), (6180, 138786), (7416, 115655), (9270, 92524), (12360, 69393), (18540, 46262), (23131, 37080)]