1730960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 5035392

約数和(自身を除く): 3304432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 281, 308, 385, 440, 560, 562, 616, 770, 880, 1124, 1232, 1405, 1540, 1967, 2248, 2810, 3080, 3091, 3934, 4496, 5620, 6160, 6182, 7868, 9835, 11240, 12364, 15455, 15736, 19670, 21637, 22480, 24728, 30910, 31472, 39340, 43274, 49456, 61820, 78680, 86548, 108185, 123640, 157360, 173096, 216370, 247280, 346192, 432740, 865480, 1730960]

約数ペア:

[(1, 1730960), (2, 865480), (4, 432740), (5, 346192), (7, 247280), (8, 216370), (10, 173096), (11, 157360), (14, 123640), (16, 108185), (20, 86548), (22, 78680), (28, 61820), (35, 49456), (40, 43274), (44, 39340), (55, 31472), (56, 30910), (70, 24728), (77, 22480), (80, 21637), (88, 19670), (110, 15736), (112, 15455), (140, 12364), (154, 11240), (176, 9835), (220, 7868), (280, 6182), (281, 6160), (308, 5620), (385, 4496), (440, 3934), (560, 3091), (562, 3080), (616, 2810), (770, 2248), (880, 1967), (1124, 1540), (1232, 1405)]