120657348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 349614720

約数和(自身を除く): 228957372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 919, 1042, 1563, 1838, 2084, 2757, 3126, 3647, 3676, 4689, 5514, 6252, 6433, 7294, 8271, 9378, 10941, 11028, 12866, 14588, 16542, 18756, 19299, 21882, 25732, 32823, 33084, 38598, 43764, 57897, 65646, 77196, 115794, 131292, 231588, 478799, 957598, 1436397, 1915196, 2872794, 3351593, 4309191, 5745588, 6703186, 8618382, 10054779, 13406372, 17236764, 20109558, 30164337, 40219116, 60328674, 120657348]

約数ペア:

[(1, 120657348), (2, 60328674), (3, 40219116), (4, 30164337), (6, 20109558), (7, 17236764), (9, 13406372), (12, 10054779), (14, 8618382), (18, 6703186), (21, 5745588), (28, 4309191), (36, 3351593), (42, 2872794), (63, 1915196), (84, 1436397), (126, 957598), (252, 478799), (521, 231588), (919, 131292), (1042, 115794), (1563, 77196), (1838, 65646), (2084, 57897), (2757, 43764), (3126, 38598), (3647, 33084), (3676, 32823), (4689, 25732), (5514, 21882), (6252, 19299), (6433, 18756), (7294, 16542), (8271, 14588), (9378, 12866), (10941, 11028)]