108984780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{605471}}^1$

素因数の和:605486

約数の個数: 36

約数和(自身を含む): 330587712

約数和(自身を除く): 221602932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 605471, 1210942, 1816413, 2421884, 3027355, 3632826, 5449239, 6054710, 7265652, 9082065, 10898478, 12109420, 18164130, 21796956, 27246195, 36328260, 54492390, 108984780]

約数ペア:

[(1, 108984780), (2, 54492390), (3, 36328260), (4, 27246195), (5, 21796956), (6, 18164130), (9, 12109420), (10, 10898478), (12, 9082065), (15, 7265652), (18, 6054710), (20, 5449239), (30, 3632826), (36, 3027355), (45, 2421884), (60, 1816413), (90, 1210942), (180, 605471)]