77551680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80783}}^1$

素因数の和:80803

約数の個数: 56

約数和(自身を含む): 246229632

約数和(自身を除く): 168677952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 80783, 161566, 242349, 323132, 403915, 484698, 646264, 807830, 969396, 1211745, 1292528, 1615660, 1938792, 2423490, 2585056, 3231320, 3877584, 4846980, 5170112, 6462640, 7755168, 9693960, 12925280, 15510336, 19387920, 25850560, 38775840, 77551680]

約数ペア:

[(1, 77551680), (2, 38775840), (3, 25850560), (4, 19387920), (5, 15510336), (6, 12925280), (8, 9693960), (10, 7755168), (12, 6462640), (15, 5170112), (16, 4846980), (20, 3877584), (24, 3231320), (30, 2585056), (32, 2423490), (40, 1938792), (48, 1615660), (60, 1292528), (64, 1211745), (80, 969396), (96, 807830), (120, 646264), (160, 484698), (192, 403915), (240, 323132), (320, 242349), (480, 161566), (960, 80783)]