1245049320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{106963}}^1$

素因数の和:107074

約数の個数: 64

約数和(自身を含む): 3773689920

約数和(自身を除く): 2528640600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 106963, 213926, 320889, 427852, 534815, 641778, 855704, 1069630, 1283556, 1604445, 2139260, 2567112, 3208890, 4278520, 6417780, 10375411, 12835560, 20750822, 31126233, 41501644, 51877055, 62252466, 83003288, 103754110, 124504932, 155631165, 207508220, 249009864, 311262330, 415016440, 622524660, 1245049320]

約数ペア:

[(1, 1245049320), (2, 622524660), (3, 415016440), (4, 311262330), (5, 249009864), (6, 207508220), (8, 155631165), (10, 124504932), (12, 103754110), (15, 83003288), (20, 62252466), (24, 51877055), (30, 41501644), (40, 31126233), (60, 20750822), (97, 12835560), (120, 10375411), (194, 6417780), (291, 4278520), (388, 3208890), (485, 2567112), (582, 2139260), (776, 1604445), (970, 1283556), (1164, 1069630), (1455, 855704), (1940, 641778), (2328, 534815), (2910, 427852), (3880, 320889), (5820, 213926), (11640, 106963)]