245979060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17011}}^1$

素因数の和:17264

約数の個数: 48

約数和(自身を含む): 691639872

約数和(自身を除く): 445660812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 14460, 17011, 34022, 51033, 68044, 85055, 102066, 170110, 204132, 255165, 340220, 510330, 1020660, 4099651, 8199302, 12298953, 16398604, 20498255, 24597906, 40996510, 49195812, 61494765, 81993020, 122989530, 245979060]

約数ペア:

[(1, 245979060), (2, 122989530), (3, 81993020), (4, 61494765), (5, 49195812), (6, 40996510), (10, 24597906), (12, 20498255), (15, 16398604), (20, 12298953), (30, 8199302), (60, 4099651), (241, 1020660), (482, 510330), (723, 340220), (964, 255165), (1205, 204132), (1446, 170110), (2410, 102066), (2892, 85055), (3615, 68044), (4820, 51033), (7230, 34022), (14460, 17011)]