1555009796640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21742307}}^1$

素因数の和:21742474

約数の個数: 96

約数和(自身を含む): 4931155454400

約数和(自身を除く): 3376145657760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 11920, 14304, 17880, 23840, 35760, 71520, 21742307, 43484614, 65226921, 86969228, 108711535, 130453842, 173938456, 217423070, 260907684, 326134605, 347876912, 434846140, 521815368, 652269210, 695753824, 869692280, 1043630736, 1304538420, 1739384560, 2087261472, 2609076840, 3239603743, 3478769120, 5218153680, 6479207486, 9718811229, 10436307360, 12958414972, 16198018715, 19437622458, 25916829944, 32396037430, 38875244916, 48594056145, 51833659888, 64792074860, 77750489832, 97188112290, 103667319776, 129584149720, 155500979664, 194376224580, 259168299440, 311001959328, 388752449160, 518336598880, 777504898320, 1555009796640]

約数ペア:

[(1, 1555009796640), (2, 777504898320), (3, 518336598880), (4, 388752449160), (5, 311001959328), (6, 259168299440), (8, 194376224580), (10, 155500979664), (12, 129584149720), (15, 103667319776), (16, 97188112290), (20, 77750489832), (24, 64792074860), (30, 51833659888), (32, 48594056145), (40, 38875244916), (48, 32396037430), (60, 25916829944), (80, 19437622458), (96, 16198018715), (120, 12958414972), (149, 10436307360), (160, 9718811229), (240, 6479207486), (298, 5218153680), (447, 3478769120), (480, 3239603743), (596, 2609076840), (745, 2087261472), (894, 1739384560), (1192, 1304538420), (1490, 1043630736), (1788, 869692280), (2235, 695753824), (2384, 652269210), (2980, 521815368), (3576, 434846140), (4470, 347876912), (4768, 326134605), (5960, 260907684), (7152, 217423070), (8940, 173938456), (11920, 130453842), (14304, 108711535), (17880, 86969228), (23840, 65226921), (35760, 43484614), (71520, 21742307)]