328195440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{455827}}^1$

素因数の和:455846

約数の個数: 60

約数和(自身を含む): 1102192104

約数和(自身を除く): 773996664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 455827, 911654, 1367481, 1823308, 2279135, 2734962, 3646616, 4102443, 4558270, 5469924, 6837405, 7293232, 8204886, 9116540, 10939848, 13674810, 16409772, 18233080, 20512215, 21879696, 27349620, 32819544, 36466160, 41024430, 54699240, 65639088, 82048860, 109398480, 164097720, 328195440]

約数ペア:

[(1, 328195440), (2, 164097720), (3, 109398480), (4, 82048860), (5, 65639088), (6, 54699240), (8, 41024430), (9, 36466160), (10, 32819544), (12, 27349620), (15, 21879696), (16, 20512215), (18, 18233080), (20, 16409772), (24, 13674810), (30, 10939848), (36, 9116540), (40, 8204886), (45, 7293232), (48, 6837405), (60, 5469924), (72, 4558270), (80, 4102443), (90, 3646616), (120, 2734962), (144, 2279135), (180, 1823308), (240, 1367481), (360, 911654), (720, 455827)]