429538680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{397721}}^1$

素因数の和:397741

約数の個数: 64

約数和(自身を含む): 1431799200

約数和(自身を除く): 1002260520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 397721, 795442, 1193163, 1590884, 1988605, 2386326, 3181768, 3579489, 3977210, 4772652, 5965815, 7158978, 7954420, 9545304, 10738467, 11931630, 14317956, 15908840, 17897445, 21476934, 23863260, 28635912, 35794890, 42953868, 47726520, 53692335, 71589780, 85907736, 107384670, 143179560, 214769340, 429538680]

約数ペア:

[(1, 429538680), (2, 214769340), (3, 143179560), (4, 107384670), (5, 85907736), (6, 71589780), (8, 53692335), (9, 47726520), (10, 42953868), (12, 35794890), (15, 28635912), (18, 23863260), (20, 21476934), (24, 17897445), (27, 15908840), (30, 14317956), (36, 11931630), (40, 10738467), (45, 9545304), (54, 7954420), (60, 7158978), (72, 5965815), (90, 4772652), (108, 3977210), (120, 3579489), (135, 3181768), (180, 2386326), (216, 1988605), (270, 1590884), (360, 1193163), (540, 795442), (1080, 397721)]