2709780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 7990080

約数和(自身を除く): 5280300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2377, 4754, 7131, 9508, 11885, 14262, 23770, 28524, 35655, 45163, 47540, 71310, 90326, 135489, 142620, 180652, 225815, 270978, 451630, 541956, 677445, 903260, 1354890, 2709780]

約数ペア:

[(1, 2709780), (2, 1354890), (3, 903260), (4, 677445), (5, 541956), (6, 451630), (10, 270978), (12, 225815), (15, 180652), (19, 142620), (20, 135489), (30, 90326), (38, 71310), (57, 47540), (60, 45163), (76, 35655), (95, 28524), (114, 23770), (190, 14262), (228, 11885), (285, 9508), (380, 7131), (570, 4754), (1140, 2377)]