115266420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{640369}}^1$

素因数の和:640384

約数の個数: 36

約数和(自身を含む): 349642020

約数和(自身を除く): 234375600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 640369, 1280738, 1921107, 2561476, 3201845, 3842214, 5763321, 6403690, 7684428, 9605535, 11526642, 12807380, 19211070, 23053284, 28816605, 38422140, 57633210, 115266420]

約数ペア:

[(1, 115266420), (2, 57633210), (3, 38422140), (4, 28816605), (5, 23053284), (6, 19211070), (9, 12807380), (10, 11526642), (12, 9605535), (15, 7684428), (18, 6403690), (20, 5763321), (30, 3842214), (36, 3201845), (45, 2561476), (60, 1921107), (90, 1280738), (180, 640369)]