120386540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{207563}}^1$

素因数の和:207601

約数の個数: 24

約数和(自身を含む): 261530640

約数和(自身を除く): 141144100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 207563, 415126, 830252, 1037815, 2075630, 4151260, 6019327, 12038654, 24077308, 30096635, 60193270, 120386540]

約数ペア:

[(1, 120386540), (2, 60193270), (4, 30096635), (5, 24077308), (10, 12038654), (20, 6019327), (29, 4151260), (58, 2075630), (116, 1037815), (145, 830252), (290, 415126), (580, 207563)]