210428160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{54799}}^1$

素因数の和:54823

約数の個数: 72

約数和(自身を含む): 672067200

約数和(自身を除く): 461639040

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, 640, 768, 960, 1280, 1920, 3840, 54799, 109598, 164397, 219196, 273995, 328794, 438392, 547990, 657588, 821985, 876784, 1095980, 1315176, 1643970, 1753568, 2191960, 2630352, 3287940, 3507136, 4383920, 5260704, 6575880, 7014272, 8767840, 10521408, 13151760, 14028544, 17535680, 21042816, 26303520, 35071360, 42085632, 52607040, 70142720, 105214080, 210428160]

約数ペア:

[(1, 210428160), (2, 105214080), (3, 70142720), (4, 52607040), (5, 42085632), (6, 35071360), (8, 26303520), (10, 21042816), (12, 17535680), (15, 14028544), (16, 13151760), (20, 10521408), (24, 8767840), (30, 7014272), (32, 6575880), (40, 5260704), (48, 4383920), (60, 3507136), (64, 3287940), (80, 2630352), (96, 2191960), (120, 1753568), (128, 1643970), (160, 1315176), (192, 1095980), (240, 876784), (256, 821985), (320, 657588), (384, 547990), (480, 438392), (640, 328794), (768, 273995), (960, 219196), (1280, 164397), (1920, 109598), (3840, 54799)]