168815940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{2729}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 473316480

約数和(自身を除く): 304500540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1031, 2062, 2729, 3093, 4124, 5155, 5458, 6186, 8187, 10310, 10916, 12372, 13645, 15465, 16374, 20620, 27290, 30930, 32748, 40935, 54580, 61860, 81870, 163740, 2813599, 5627198, 8440797, 11254396, 14067995, 16881594, 28135990, 33763188, 42203985, 56271980, 84407970, 168815940]

約数ペア:

[(1, 168815940), (2, 84407970), (3, 56271980), (4, 42203985), (5, 33763188), (6, 28135990), (10, 16881594), (12, 14067995), (15, 11254396), (20, 8440797), (30, 5627198), (60, 2813599), (1031, 163740), (2062, 81870), (2729, 61860), (3093, 54580), (4124, 40935), (5155, 32748), (5458, 30930), (6186, 27290), (8187, 20620), (10310, 16374), (10916, 15465), (12372, 13645)]