9516720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2122

約数の個数: 80

約数和(自身を含む): 31069440

約数和(自身を除く): 21552720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2087, 2280, 4174, 4560, 6261, 8348, 10435, 12522, 16696, 20870, 25044, 31305, 33392, 39653, 41740, 50088, 62610, 79306, 83480, 100176, 118959, 125220, 158612, 166960, 198265, 237918, 250440, 317224, 396530, 475836, 500880, 594795, 634448, 793060, 951672, 1189590, 1586120, 1903344, 2379180, 3172240, 4758360, 9516720]

約数ペア:

[(1, 9516720), (2, 4758360), (3, 3172240), (4, 2379180), (5, 1903344), (6, 1586120), (8, 1189590), (10, 951672), (12, 793060), (15, 634448), (16, 594795), (19, 500880), (20, 475836), (24, 396530), (30, 317224), (38, 250440), (40, 237918), (48, 198265), (57, 166960), (60, 158612), (76, 125220), (80, 118959), (95, 100176), (114, 83480), (120, 79306), (152, 62610), (190, 50088), (228, 41740), (240, 39653), (285, 33392), (304, 31305), (380, 25044), (456, 20870), (570, 16696), (760, 12522), (912, 10435), (1140, 8348), (1520, 6261), (2087, 4560), (2280, 4174)]