15346520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 41195520

約数和(自身を除く): 25849000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2383, 3220, 4766, 6440, 9532, 11915, 16681, 19064, 23830, 33362, 47660, 54809, 66724, 83405, 95320, 109618, 133448, 166810, 219236, 274045, 333620, 383663, 438472, 548090, 667240, 767326, 1096180, 1534652, 1918315, 2192360, 3069304, 3836630, 7673260, 15346520]

約数ペア:

[(1, 15346520), (2, 7673260), (4, 3836630), (5, 3069304), (7, 2192360), (8, 1918315), (10, 1534652), (14, 1096180), (20, 767326), (23, 667240), (28, 548090), (35, 438472), (40, 383663), (46, 333620), (56, 274045), (70, 219236), (92, 166810), (115, 133448), (140, 109618), (161, 95320), (184, 83405), (230, 66724), (280, 54809), (322, 47660), (460, 33362), (644, 23830), (805, 19064), (920, 16681), (1288, 11915), (1610, 9532), (2383, 6440), (3220, 4766)]