278169240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2318077}}^1$

素因数の和:2318091

約数の個数: 32

約数和(自身を含む): 834508080

約数和(自身を除く): 556338840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2318077, 4636154, 6954231, 9272308, 11590385, 13908462, 18544616, 23180770, 27816924, 34771155, 46361540, 55633848, 69542310, 92723080, 139084620, 278169240]

約数ペア:

[(1, 278169240), (2, 139084620), (3, 92723080), (4, 69542310), (5, 55633848), (6, 46361540), (8, 34771155), (10, 27816924), (12, 23180770), (15, 18544616), (20, 13908462), (24, 11590385), (30, 9272308), (40, 6954231), (60, 4636154), (120, 2318077)]