4256220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70937}}^1$

素因数の和:70949

約数の個数: 24

約数和(自身を含む): 11917584

約数和(自身を除く): 7661364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70937, 141874, 212811, 283748, 354685, 425622, 709370, 851244, 1064055, 1418740, 2128110, 4256220]

約数ペア:

[(1, 4256220), (2, 2128110), (3, 1418740), (4, 1064055), (5, 851244), (6, 709370), (10, 425622), (12, 354685), (15, 283748), (20, 212811), (30, 141874), (60, 70937)]