12239460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 37562616

約数和(自身を除く): 25323156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 701, 873, 970, 1164, 1402, 1455, 1746, 1940, 2103, 2804, 2910, 3492, 3505, 4206, 4365, 5820, 6309, 7010, 8412, 8730, 10515, 12618, 14020, 17460, 21030, 25236, 31545, 42060, 63090, 67997, 126180, 135994, 203991, 271988, 339985, 407982, 611973, 679970, 815964, 1019955, 1223946, 1359940, 2039910, 2447892, 3059865, 4079820, 6119730, 12239460]

約数ペア:

[(1, 12239460), (2, 6119730), (3, 4079820), (4, 3059865), (5, 2447892), (6, 2039910), (9, 1359940), (10, 1223946), (12, 1019955), (15, 815964), (18, 679970), (20, 611973), (30, 407982), (36, 339985), (45, 271988), (60, 203991), (90, 135994), (97, 126180), (180, 67997), (194, 63090), (291, 42060), (388, 31545), (485, 25236), (582, 21030), (701, 17460), (873, 14020), (970, 12618), (1164, 10515), (1402, 8730), (1455, 8412), (1746, 7010), (1940, 6309), (2103, 5820), (2804, 4365), (2910, 4206), (3492, 3505)]