251116620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4185277}}^1$

素因数の和:4185289

約数の個数: 24

約数和(自身を含む): 703126704

約数和(自身を除く): 452010084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4185277, 8370554, 12555831, 16741108, 20926385, 25111662, 41852770, 50223324, 62779155, 83705540, 125558310, 251116620]

約数ペア:

[(1, 251116620), (2, 125558310), (3, 83705540), (4, 62779155), (5, 50223324), (6, 41852770), (10, 25111662), (12, 20926385), (15, 16741108), (20, 12555831), (30, 8370554), (60, 4185277)]