12577080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 38021760

約数和(自身を除く): 25444680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 643, 652, 815, 978, 1286, 1304, 1630, 1929, 1956, 2445, 2572, 3215, 3260, 3858, 3912, 4890, 5144, 6430, 6520, 7716, 9645, 9780, 12860, 15432, 19290, 19560, 25720, 38580, 77160, 104809, 209618, 314427, 419236, 524045, 628854, 838472, 1048090, 1257708, 1572135, 2096180, 2515416, 3144270, 4192360, 6288540, 12577080]

約数ペア:

[(1, 12577080), (2, 6288540), (3, 4192360), (4, 3144270), (5, 2515416), (6, 2096180), (8, 1572135), (10, 1257708), (12, 1048090), (15, 838472), (20, 628854), (24, 524045), (30, 419236), (40, 314427), (60, 209618), (120, 104809), (163, 77160), (326, 38580), (489, 25720), (643, 19560), (652, 19290), (815, 15432), (978, 12860), (1286, 9780), (1304, 9645), (1630, 7716), (1929, 6520), (1956, 6430), (2445, 5144), (2572, 4890), (3215, 3912), (3260, 3858)]