2556059.00000000

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63901}}^1$

素因数の和:63919

約数の個数: 48

約数和(自身を含む): 96619824

約数和(自身を除く): 65947344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63901, 127802, 191703, 255604, 319505, 383406, 511208, 639010, 766812, 958515, 1022416, 1278020, 1533624, 1917030, 2044832, 2556040, 3067248, 3834060, 5112080, 6134496, 7668120, 10224160, 15336240, 30672480]

約数ペア:

[(1, 30672480), (2, 15336240), (3, 10224160), (4, 7668120), (5, 6134496), (6, 5112080), (8, 3834060), (10, 3067248), (12, 2556040), (15, 2044832), (16, 1917030), (20, 1533624), (24, 1278020), (30, 1022416), (32, 958515), (40, 766812), (48, 639010), (60, 511208), (80, 383406), (96, 319505), (120, 255604), (160, 191703), (240, 127802), (480, 63901)]