173880060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4507}}^1$

素因数の和:5162

約数の個数: 48

約数和(自身を含む): 487729536

約数和(自身を除く): 313849476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 4507, 6430, 7716, 9014, 9645, 12860, 13521, 18028, 19290, 22535, 27042, 38580, 45070, 54084, 67605, 90140, 135210, 270420, 2898001, 5796002, 8694003, 11592004, 14490005, 17388006, 28980010, 34776012, 43470015, 57960020, 86940030, 173880060]

約数ペア:

[(1, 173880060), (2, 86940030), (3, 57960020), (4, 43470015), (5, 34776012), (6, 28980010), (10, 17388006), (12, 14490005), (15, 11592004), (20, 8694003), (30, 5796002), (60, 2898001), (643, 270420), (1286, 135210), (1929, 90140), (2572, 67605), (3215, 54084), (3858, 45070), (4507, 38580), (6430, 27042), (7716, 22535), (9014, 19290), (9645, 18028), (12860, 13521)]