68835840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8963}}^1$

素因数の和:8989

約数の個数: 80

約数和(自身を含む): 220084128

約数和(自身を除く): 151248288

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 8963, 17926, 26889, 35852, 44815, 53778, 71704, 89630, 107556, 134445, 143408, 179260, 215112, 268890, 286816, 358520, 430224, 537780, 573632, 717040, 860448, 1075560, 1147264, 1434080, 1720896, 2151120, 2294528, 2868160, 3441792, 4302240, 4589056, 5736320, 6883584, 8604480, 11472640, 13767168, 17208960, 22945280, 34417920, 68835840]

約数ペア:

[(1, 68835840), (2, 34417920), (3, 22945280), (4, 17208960), (5, 13767168), (6, 11472640), (8, 8604480), (10, 6883584), (12, 5736320), (15, 4589056), (16, 4302240), (20, 3441792), (24, 2868160), (30, 2294528), (32, 2151120), (40, 1720896), (48, 1434080), (60, 1147264), (64, 1075560), (80, 860448), (96, 717040), (120, 573632), (128, 537780), (160, 430224), (192, 358520), (240, 286816), (256, 268890), (320, 215112), (384, 179260), (480, 143408), (512, 134445), (640, 107556), (768, 89630), (960, 71704), (1280, 53778), (1536, 44815), (1920, 35852), (2560, 26889), (3840, 17926), (7680, 8963)]