85968720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1017

約数の個数: 120

約数和(自身を含む): 291127200

約数和(自身を除く): 205158480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 859, 1112, 1251, 1390, 1668, 1718, 2085, 2224, 2502, 2577, 2780, 3336, 3436, 4170, 4295, 5004, 5154, 5560, 6255, 6672, 6872, 7731, 8340, 8590, 10008, 10308, 11120, 12510, 12885, 13744, 15462, 16680, 17180, 20016, 20616, 25020, 25770, 30924, 33360, 34360, 38655, 41232, 50040, 51540, 61848, 68720, 77310, 100080, 103080, 119401, 123696, 154620, 206160, 238802, 309240, 358203, 477604, 597005, 618480, 716406, 955208, 1074609, 1194010, 1432812, 1791015, 1910416, 2149218, 2388020, 2865624, 3582030, 4298436, 4776040, 5373045, 5731248, 7164060, 8596872, 9552080, 10746090, 14328120, 17193744, 21492180, 28656240, 42984360, 85968720]

約数ペア:

[(1, 85968720), (2, 42984360), (3, 28656240), (4, 21492180), (5, 17193744), (6, 14328120), (8, 10746090), (9, 9552080), (10, 8596872), (12, 7164060), (15, 5731248), (16, 5373045), (18, 4776040), (20, 4298436), (24, 3582030), (30, 2865624), (36, 2388020), (40, 2149218), (45, 1910416), (48, 1791015), (60, 1432812), (72, 1194010), (80, 1074609), (90, 955208), (120, 716406), (139, 618480), (144, 597005), (180, 477604), (240, 358203), (278, 309240), (360, 238802), (417, 206160), (556, 154620), (695, 123696), (720, 119401), (834, 103080), (859, 100080), (1112, 77310), (1251, 68720), (1390, 61848), (1668, 51540), (1718, 50040), (2085, 41232), (2224, 38655), (2502, 34360), (2577, 33360), (2780, 30924), (3336, 25770), (3436, 25020), (4170, 20616), (4295, 20016), (5004, 17180), (5154, 16680), (5560, 15462), (6255, 13744), (6672, 12885), (6872, 12510), (7731, 11120), (8340, 10308), (8590, 10008)]