872006160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{213727}}^1$

素因数の和:213760

約数の個数: 80

約数和(自身を含む): 2862245376

約数和(自身を除く): 1990239216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 213727, 427454, 641181, 854908, 1068635, 1282362, 1709816, 2137270, 2564724, 3205905, 3419632, 3633359, 4274540, 5129448, 6411810, 7266718, 8549080, 10258896, 10900077, 12823620, 14533436, 17098160, 18166795, 21800154, 25647240, 29066872, 36333590, 43600308, 51294480, 54500385, 58133744, 72667180, 87200616, 109000770, 145334360, 174401232, 218001540, 290668720, 436003080, 872006160]

約数ペア:

[(1, 872006160), (2, 436003080), (3, 290668720), (4, 218001540), (5, 174401232), (6, 145334360), (8, 109000770), (10, 87200616), (12, 72667180), (15, 58133744), (16, 54500385), (17, 51294480), (20, 43600308), (24, 36333590), (30, 29066872), (34, 25647240), (40, 21800154), (48, 18166795), (51, 17098160), (60, 14533436), (68, 12823620), (80, 10900077), (85, 10258896), (102, 8549080), (120, 7266718), (136, 6411810), (170, 5129448), (204, 4274540), (240, 3633359), (255, 3419632), (272, 3205905), (340, 2564724), (408, 2137270), (510, 1709816), (680, 1282362), (816, 1068635), (1020, 854908), (1360, 641181), (2040, 427454), (4080, 213727)]