69691140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{387173}}^1$

素因数の和:387188

約数の個数: 36

約数和(自身を含む): 211397004

約数和(自身を除く): 141705864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 387173, 774346, 1161519, 1548692, 1935865, 2323038, 3484557, 3871730, 4646076, 5807595, 6969114, 7743460, 11615190, 13938228, 17422785, 23230380, 34845570, 69691140]

約数ペア:

[(1, 69691140), (2, 34845570), (3, 23230380), (4, 17422785), (5, 13938228), (6, 11615190), (9, 7743460), (10, 6969114), (12, 5807595), (15, 4646076), (18, 3871730), (20, 3484557), (30, 2323038), (36, 1935865), (45, 1548692), (60, 1161519), (90, 774346), (180, 387173)]