208512960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{217201}}^1$

素因数の和:217221

約数の個数: 56

約数和(自身を含む): 662031696

約数和(自身を除く): 453518736

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, 217201, 434402, 651603, 868804, 1086005, 1303206, 1737608, 2172010, 2606412, 3258015, 3475216, 4344020, 5212824, 6516030, 6950432, 8688040, 10425648, 13032060, 13900864, 17376080, 20851296, 26064120, 34752160, 41702592, 52128240, 69504320, 104256480, 208512960]

約数ペア:

[(1, 208512960), (2, 104256480), (3, 69504320), (4, 52128240), (5, 41702592), (6, 34752160), (8, 26064120), (10, 20851296), (12, 17376080), (15, 13900864), (16, 13032060), (20, 10425648), (24, 8688040), (30, 6950432), (32, 6516030), (40, 5212824), (48, 4344020), (60, 3475216), (64, 3258015), (80, 2606412), (96, 2172010), (120, 1737608), (160, 1303206), (192, 1086005), (240, 868804), (320, 651603), (480, 434402), (960, 217201)]