7842180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4507}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 22720320

約数和(自身を除く): 14878140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4507, 9014, 13521, 18028, 22535, 27042, 45070, 54084, 67605, 90140, 130703, 135210, 261406, 270420, 392109, 522812, 653515, 784218, 1307030, 1568436, 1960545, 2614060, 3921090, 7842180]

約数ペア:

[(1, 7842180), (2, 3921090), (3, 2614060), (4, 1960545), (5, 1568436), (6, 1307030), (10, 784218), (12, 653515), (15, 522812), (20, 392109), (29, 270420), (30, 261406), (58, 135210), (60, 130703), (87, 90140), (116, 67605), (145, 54084), (174, 45070), (290, 27042), (348, 22535), (435, 18028), (580, 13521), (870, 9014), (1740, 4507)]