139680540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{776003}}^1$

素因数の和:776018

約数の個数: 36

約数和(自身を含む): 423698184

約数和(自身を除く): 284017644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 776003, 1552006, 2328009, 3104012, 3880015, 4656018, 6984027, 7760030, 9312036, 11640045, 13968054, 15520060, 23280090, 27936108, 34920135, 46560180, 69840270, 139680540]

約数ペア:

[(1, 139680540), (2, 69840270), (3, 46560180), (4, 34920135), (5, 27936108), (6, 23280090), (9, 15520060), (10, 13968054), (12, 11640045), (15, 9312036), (18, 7760030), (20, 6984027), (30, 4656018), (36, 3880015), (45, 3104012), (60, 2328009), (90, 1552006), (180, 776003)]