135006540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{23197}}^1$

素因数の和:23306

約数の個数: 48

約数和(自身を含む): 381931872

約数和(自身を除く): 246925332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 23197, 46394, 69591, 92788, 115985, 139182, 231970, 278364, 347955, 463940, 695910, 1391820, 2250109, 4500218, 6750327, 9000436, 11250545, 13500654, 22501090, 27001308, 33751635, 45002180, 67503270, 135006540]

約数ペア:

[(1, 135006540), (2, 67503270), (3, 45002180), (4, 33751635), (5, 27001308), (6, 22501090), (10, 13500654), (12, 11250545), (15, 9000436), (20, 6750327), (30, 4500218), (60, 2250109), (97, 1391820), (194, 695910), (291, 463940), (388, 347955), (485, 278364), (582, 231970), (970, 139182), (1164, 115985), (1455, 92788), (1940, 69591), (2910, 46394), (5820, 23197)]