284220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1594

約数の個数: 36

約数和(自身を含む): 862680

約数和(自身を除く): 578460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1579, 3158, 4737, 6316, 7895, 9474, 14211, 15790, 18948, 23685, 28422, 31580, 47370, 56844, 71055, 94740, 142110, 284220]

約数ペア:

[(1, 284220), (2, 142110), (3, 94740), (4, 71055), (5, 56844), (6, 47370), (9, 31580), (10, 28422), (12, 23685), (15, 18948), (18, 15790), (20, 14211), (30, 9474), (36, 7895), (45, 6316), (60, 4737), (90, 3158), (180, 1579)]