265220940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{3511}}^1$

素因数の和:4782

約数の個数: 48

約数和(自身を含む): 743420160

約数和(自身を除く): 478199220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1259, 2518, 3511, 3777, 5036, 6295, 7022, 7554, 10533, 12590, 14044, 15108, 17555, 18885, 21066, 25180, 35110, 37770, 42132, 52665, 70220, 75540, 105330, 210660, 4420349, 8840698, 13261047, 17681396, 22101745, 26522094, 44203490, 53044188, 66305235, 88406980, 132610470, 265220940]

約数ペア:

[(1, 265220940), (2, 132610470), (3, 88406980), (4, 66305235), (5, 53044188), (6, 44203490), (10, 26522094), (12, 22101745), (15, 17681396), (20, 13261047), (30, 8840698), (60, 4420349), (1259, 210660), (2518, 105330), (3511, 75540), (3777, 70220), (5036, 52665), (6295, 42132), (7022, 37770), (7554, 35110), (10533, 25180), (12590, 21066), (14044, 18885), (15108, 17555)]