65214480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{967}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 203094144

約数和(自身を除く): 137879664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 967, 1124, 1405, 1686, 1934, 2248, 2810, 2901, 3372, 3868, 4215, 4496, 4835, 5620, 5802, 6744, 7736, 8430, 9670, 11240, 11604, 13488, 14505, 15472, 16860, 19340, 22480, 23208, 29010, 33720, 38680, 46416, 58020, 67440, 77360, 116040, 232080, 271727, 543454, 815181, 1086908, 1358635, 1630362, 2173816, 2717270, 3260724, 4075905, 4347632, 5434540, 6521448, 8151810, 10869080, 13042896, 16303620, 21738160, 32607240, 65214480]

約数ペア:

[(1, 65214480), (2, 32607240), (3, 21738160), (4, 16303620), (5, 13042896), (6, 10869080), (8, 8151810), (10, 6521448), (12, 5434540), (15, 4347632), (16, 4075905), (20, 3260724), (24, 2717270), (30, 2173816), (40, 1630362), (48, 1358635), (60, 1086908), (80, 815181), (120, 543454), (240, 271727), (281, 232080), (562, 116040), (843, 77360), (967, 67440), (1124, 58020), (1405, 46416), (1686, 38680), (1934, 33720), (2248, 29010), (2810, 23208), (2901, 22480), (3372, 19340), (3868, 16860), (4215, 15472), (4496, 14505), (4835, 13488), (5620, 11604), (5802, 11240), (6744, 9670), (7736, 8430)]