219004920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{608347}}^1$

素因数の和:608364

約数の個数: 48

約数和(自身を含む): 711767160

約数和(自身を除く): 492762240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 608347, 1216694, 1825041, 2433388, 3041735, 3650082, 4866776, 5475123, 6083470, 7300164, 9125205, 10950246, 12166940, 14600328, 18250410, 21900492, 24333880, 27375615, 36500820, 43800984, 54751230, 73001640, 109502460, 219004920]

約数ペア:

[(1, 219004920), (2, 109502460), (3, 73001640), (4, 54751230), (5, 43800984), (6, 36500820), (8, 27375615), (9, 24333880), (10, 21900492), (12, 18250410), (15, 14600328), (18, 12166940), (20, 10950246), (24, 9125205), (30, 7300164), (36, 6083470), (40, 5475123), (45, 4866776), (60, 3650082), (72, 3041735), (90, 2433388), (120, 1825041), (180, 1216694), (360, 608347)]