12999720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 39352320

約数和(自身を除く): 26352600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 853, 1016, 1270, 1524, 1706, 1905, 2540, 2559, 3048, 3412, 3810, 4265, 5080, 5118, 6824, 7620, 8530, 10236, 12795, 15240, 17060, 20472, 25590, 34120, 51180, 102360, 108331, 216662, 324993, 433324, 541655, 649986, 866648, 1083310, 1299972, 1624965, 2166620, 2599944, 3249930, 4333240, 6499860, 12999720]

約数ペア:

[(1, 12999720), (2, 6499860), (3, 4333240), (4, 3249930), (5, 2599944), (6, 2166620), (8, 1624965), (10, 1299972), (12, 1083310), (15, 866648), (20, 649986), (24, 541655), (30, 433324), (40, 324993), (60, 216662), (120, 108331), (127, 102360), (254, 51180), (381, 34120), (508, 25590), (635, 20472), (762, 17060), (853, 15240), (1016, 12795), (1270, 10236), (1524, 8530), (1706, 7620), (1905, 6824), (2540, 5118), (2559, 5080), (3048, 4265), (3412, 3810)]