115146540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{639703}}^1$

素因数の和:639718

約数の個数: 36

約数和(自身を含む): 349278384

約数和(自身を除く): 234131844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 639703, 1279406, 1919109, 2558812, 3198515, 3838218, 5757327, 6397030, 7676436, 9595545, 11514654, 12794060, 19191090, 23029308, 28786635, 38382180, 57573270, 115146540]

約数ペア:

[(1, 115146540), (2, 57573270), (3, 38382180), (4, 28786635), (5, 23029308), (6, 19191090), (9, 12794060), (10, 11514654), (12, 9595545), (15, 7676436), (18, 6397030), (20, 5757327), (30, 3838218), (36, 3198515), (45, 2558812), (60, 1919109), (90, 1279406), (180, 639703)]