3619280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 10070784

約数和(自身を除く): 6451504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 281, 322, 368, 460, 560, 562, 644, 805, 920, 1124, 1288, 1405, 1610, 1840, 1967, 2248, 2576, 2810, 3220, 3934, 4496, 5620, 6440, 6463, 7868, 9835, 11240, 12880, 12926, 15736, 19670, 22480, 25852, 31472, 32315, 39340, 45241, 51704, 64630, 78680, 90482, 103408, 129260, 157360, 180964, 226205, 258520, 361928, 452410, 517040, 723856, 904820, 1809640, 3619280]

約数ペア:

[(1, 3619280), (2, 1809640), (4, 904820), (5, 723856), (7, 517040), (8, 452410), (10, 361928), (14, 258520), (16, 226205), (20, 180964), (23, 157360), (28, 129260), (35, 103408), (40, 90482), (46, 78680), (56, 64630), (70, 51704), (80, 45241), (92, 39340), (112, 32315), (115, 31472), (140, 25852), (161, 22480), (184, 19670), (230, 15736), (280, 12926), (281, 12880), (322, 11240), (368, 9835), (460, 7868), (560, 6463), (562, 6440), (644, 5620), (805, 4496), (920, 3934), (1124, 3220), (1288, 2810), (1405, 2576), (1610, 2248), (1840, 1967)]