1205702960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{195731}}^1$

素因数の和:195762

約数の個数: 80

約数和(自身を含む): 3494990592

約数和(自身を除く): 2289287632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 195731, 391462, 782924, 978655, 1370117, 1565848, 1957310, 2153041, 2740234, 3131696, 3914620, 4306082, 5480468, 6850585, 7829240, 8612164, 10765205, 10960936, 13701170, 15071287, 15658480, 17224328, 21530410, 21921872, 27402340, 30142574, 34448656, 43060820, 54804680, 60285148, 75356435, 86121640, 109609360, 120570296, 150712870, 172243280, 241140592, 301425740, 602851480, 1205702960]

約数ペア:

[(1, 1205702960), (2, 602851480), (4, 301425740), (5, 241140592), (7, 172243280), (8, 150712870), (10, 120570296), (11, 109609360), (14, 86121640), (16, 75356435), (20, 60285148), (22, 54804680), (28, 43060820), (35, 34448656), (40, 30142574), (44, 27402340), (55, 21921872), (56, 21530410), (70, 17224328), (77, 15658480), (80, 15071287), (88, 13701170), (110, 10960936), (112, 10765205), (140, 8612164), (154, 7829240), (176, 6850585), (220, 5480468), (280, 4306082), (308, 3914620), (385, 3131696), (440, 2740234), (560, 2153041), (616, 1957310), (770, 1565848), (880, 1370117), (1232, 978655), (1540, 782924), (3080, 391462), (6160, 195731)]