328762680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8753}}^1$

素因数の和:9080

約数の個数: 64

約数和(自身を含む): 989552160

約数和(自身を除く): 660789480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 6260, 7512, 8753, 9390, 12520, 17506, 18780, 26259, 35012, 37560, 43765, 52518, 70024, 87530, 105036, 131295, 175060, 210072, 262590, 350120, 525180, 1050360, 2739689, 5479378, 8219067, 10958756, 13698445, 16438134, 21917512, 27396890, 32876268, 41095335, 54793780, 65752536, 82190670, 109587560, 164381340, 328762680]

約数ペア:

[(1, 328762680), (2, 164381340), (3, 109587560), (4, 82190670), (5, 65752536), (6, 54793780), (8, 41095335), (10, 32876268), (12, 27396890), (15, 21917512), (20, 16438134), (24, 13698445), (30, 10958756), (40, 8219067), (60, 5479378), (120, 2739689), (313, 1050360), (626, 525180), (939, 350120), (1252, 262590), (1565, 210072), (1878, 175060), (2504, 131295), (3130, 105036), (3756, 87530), (4695, 70024), (6260, 52518), (7512, 43765), (8753, 37560), (9390, 35012), (12520, 26259), (17506, 18780)]