12557760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 112

約数和(自身を含む): 40574976

約数和(自身を除く): 28017216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 127, 160, 192, 206, 240, 254, 309, 320, 381, 412, 480, 508, 515, 618, 635, 762, 824, 960, 1016, 1030, 1236, 1270, 1524, 1545, 1648, 1905, 2032, 2060, 2472, 2540, 3048, 3090, 3296, 3810, 4064, 4120, 4944, 5080, 6096, 6180, 6592, 7620, 8128, 8240, 9888, 10160, 12192, 12360, 13081, 15240, 16480, 19776, 20320, 24384, 24720, 26162, 30480, 32960, 39243, 40640, 49440, 52324, 60960, 65405, 78486, 98880, 104648, 121920, 130810, 156972, 196215, 209296, 261620, 313944, 392430, 418592, 523240, 627888, 784860, 837184, 1046480, 1255776, 1569720, 2092960, 2511552, 3139440, 4185920, 6278880, 12557760]

約数ペア:

[(1, 12557760), (2, 6278880), (3, 4185920), (4, 3139440), (5, 2511552), (6, 2092960), (8, 1569720), (10, 1255776), (12, 1046480), (15, 837184), (16, 784860), (20, 627888), (24, 523240), (30, 418592), (32, 392430), (40, 313944), (48, 261620), (60, 209296), (64, 196215), (80, 156972), (96, 130810), (103, 121920), (120, 104648), (127, 98880), (160, 78486), (192, 65405), (206, 60960), (240, 52324), (254, 49440), (309, 40640), (320, 39243), (381, 32960), (412, 30480), (480, 26162), (508, 24720), (515, 24384), (618, 20320), (635, 19776), (762, 16480), (824, 15240), (960, 13081), (1016, 12360), (1030, 12192), (1236, 10160), (1270, 9888), (1524, 8240), (1545, 8128), (1648, 7620), (1905, 6592), (2032, 6180), (2060, 6096), (2472, 5080), (2540, 4944), (3048, 4120), (3090, 4064), (3296, 3810)]