1036726720

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 2531900448

約数和(自身を除く): 1495173728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 173, 244, 305, 307, 320, 346, 488, 610, 614, 692, 865, 976, 1220, 1228, 1384, 1535, 1730, 1952, 2440, 2456, 2768, 3070, 3460, 3904, 4880, 4912, 5536, 6140, 6920, 9760, 9824, 10553, 11072, 12280, 13840, 18727, 19520, 19648, 21106, 24560, 27680, 37454, 42212, 49120, 52765, 53111, 55360, 74908, 84424, 93635, 98240, 105530, 106222, 149816, 168848, 187270, 211060, 212444, 265555, 299632, 337696, 374540, 422120, 424888, 531110, 599264, 675392, 749080, 844240, 849776, 1062220, 1198528, 1498160, 1688480, 1699552, 2124440, 2996320, 3239771, 3376960, 3399104, 4248880, 5992640, 6479542, 8497760, 12959084, 16198855, 16995520, 25918168, 32397710, 51836336, 64795420, 103672672, 129590840, 207345344, 259181680, 518363360, 1036726720]

約数ペア:

[(1, 1036726720), (2, 518363360), (4, 259181680), (5, 207345344), (8, 129590840), (10, 103672672), (16, 64795420), (20, 51836336), (32, 32397710), (40, 25918168), (61, 16995520), (64, 16198855), (80, 12959084), (122, 8497760), (160, 6479542), (173, 5992640), (244, 4248880), (305, 3399104), (307, 3376960), (320, 3239771), (346, 2996320), (488, 2124440), (610, 1699552), (614, 1688480), (692, 1498160), (865, 1198528), (976, 1062220), (1220, 849776), (1228, 844240), (1384, 749080), (1535, 675392), (1730, 599264), (1952, 531110), (2440, 424888), (2456, 422120), (2768, 374540), (3070, 337696), (3460, 299632), (3904, 265555), (4880, 212444), (4912, 211060), (5536, 187270), (6140, 168848), (6920, 149816), (9760, 106222), (9824, 105530), (10553, 98240), (11072, 93635), (12280, 84424), (13840, 74908), (18727, 55360), (19520, 53111), (19648, 52765), (21106, 49120), (24560, 42212), (27680, 37454)]