28722480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119677}}^1$

素因数の和:119693

約数の個数: 40

約数和(自身を含む): 89040432

約数和(自身を除く): 60317952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119677, 239354, 359031, 478708, 598385, 718062, 957416, 1196770, 1436124, 1795155, 1914832, 2393540, 2872248, 3590310, 4787080, 5744496, 7180620, 9574160, 14361240, 28722480]

約数ペア:

[(1, 28722480), (2, 14361240), (3, 9574160), (4, 7180620), (5, 5744496), (6, 4787080), (8, 3590310), (10, 2872248), (12, 2393540), (15, 1914832), (16, 1795155), (20, 1436124), (24, 1196770), (30, 957416), (40, 718062), (48, 598385), (60, 478708), (80, 359031), (120, 239354), (240, 119677)]