13026540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 23664660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1091, 1194, 1990, 2182, 2388, 2985, 3273, 3980, 4364, 5455, 5970, 6546, 10910, 11940, 13092, 16365, 21820, 32730, 65460, 217109, 434218, 651327, 868436, 1085545, 1302654, 2171090, 2605308, 3256635, 4342180, 6513270, 13026540]

約数ペア:

[(1, 13026540), (2, 6513270), (3, 4342180), (4, 3256635), (5, 2605308), (6, 2171090), (10, 1302654), (12, 1085545), (15, 868436), (20, 651327), (30, 434218), (60, 217109), (199, 65460), (398, 32730), (597, 21820), (796, 16365), (995, 13092), (1091, 11940), (1194, 10910), (1990, 6546), (2182, 5970), (2388, 5455), (2985, 4364), (3273, 3980)]