11691240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 40590720

約数和(自身を除く): 28899480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 521, 561, 660, 680, 748, 935, 1020, 1042, 1122, 1320, 1496, 1563, 1870, 2040, 2084, 2244, 2605, 2805, 3126, 3740, 4168, 4488, 5210, 5610, 5731, 6252, 7480, 7815, 8857, 10420, 11220, 11462, 12504, 15630, 17193, 17714, 20840, 22440, 22924, 26571, 28655, 31260, 34386, 35428, 44285, 45848, 53142, 57310, 62520, 68772, 70856, 85965, 88570, 97427, 106284, 114620, 132855, 137544, 171930, 177140, 194854, 212568, 229240, 265710, 292281, 343860, 354280, 389708, 487135, 531420, 584562, 687720, 779416, 974270, 1062840, 1169124, 1461405, 1948540, 2338248, 2922810, 3897080, 5845620, 11691240]

約数ペア:

[(1, 11691240), (2, 5845620), (3, 3897080), (4, 2922810), (5, 2338248), (6, 1948540), (8, 1461405), (10, 1169124), (11, 1062840), (12, 974270), (15, 779416), (17, 687720), (20, 584562), (22, 531420), (24, 487135), (30, 389708), (33, 354280), (34, 343860), (40, 292281), (44, 265710), (51, 229240), (55, 212568), (60, 194854), (66, 177140), (68, 171930), (85, 137544), (88, 132855), (102, 114620), (110, 106284), (120, 97427), (132, 88570), (136, 85965), (165, 70856), (170, 68772), (187, 62520), (204, 57310), (220, 53142), (255, 45848), (264, 44285), (330, 35428), (340, 34386), (374, 31260), (408, 28655), (440, 26571), (510, 22924), (521, 22440), (561, 20840), (660, 17714), (680, 17193), (748, 15630), (935, 12504), (1020, 11462), (1042, 11220), (1122, 10420), (1320, 8857), (1496, 7815), (1563, 7480), (1870, 6252), (2040, 5731), (2084, 5610), (2244, 5210), (2605, 4488), (2805, 4168), (3126, 3740)]