12047460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 33936000

約数和(自身を除く): 21888540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1009, 1194, 1990, 2018, 2388, 2985, 3027, 3980, 4036, 5045, 5970, 6054, 10090, 11940, 12108, 15135, 20180, 30270, 60540, 200791, 401582, 602373, 803164, 1003955, 1204746, 2007910, 2409492, 3011865, 4015820, 6023730, 12047460]

約数ペア:

[(1, 12047460), (2, 6023730), (3, 4015820), (4, 3011865), (5, 2409492), (6, 2007910), (10, 1204746), (12, 1003955), (15, 803164), (20, 602373), (30, 401582), (60, 200791), (199, 60540), (398, 30270), (597, 20180), (796, 15135), (995, 12108), (1009, 11940), (1194, 10090), (1990, 6054), (2018, 5970), (2388, 5045), (2985, 4036), (3027, 3980)]