85397640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1301}}^1$

素因数の和:1862

約数の個数: 64

約数和(自身を含む): 256858560

約数和(自身を除く): 171460920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1301, 1641, 2188, 2602, 2735, 3282, 3903, 4376, 5204, 5470, 6505, 6564, 7806, 8205, 10408, 10940, 13010, 13128, 15612, 16410, 19515, 21880, 26020, 31224, 32820, 39030, 52040, 65640, 78060, 156120, 711647, 1423294, 2134941, 2846588, 3558235, 4269882, 5693176, 7116470, 8539764, 10674705, 14232940, 17079528, 21349410, 28465880, 42698820, 85397640]

約数ペア:

[(1, 85397640), (2, 42698820), (3, 28465880), (4, 21349410), (5, 17079528), (6, 14232940), (8, 10674705), (10, 8539764), (12, 7116470), (15, 5693176), (20, 4269882), (24, 3558235), (30, 2846588), (40, 2134941), (60, 1423294), (120, 711647), (547, 156120), (1094, 78060), (1301, 65640), (1641, 52040), (2188, 39030), (2602, 32820), (2735, 31224), (3282, 26020), (3903, 21880), (4376, 19515), (5204, 16410), (5470, 15612), (6505, 13128), (6564, 13010), (7806, 10940), (8205, 10408)]