20237890560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1317571}}^1$

素因数の和:1317599

約数の個数: 88

約数和(自身を含む): 64729677216

約数和(自身を除く): 44491786656

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 1317571, 2635142, 3952713, 5270284, 6587855, 7905426, 10540568, 13175710, 15810852, 19763565, 21081136, 26351420, 31621704, 39527130, 42162272, 52702840, 63243408, 79054260, 84324544, 105405680, 126486816, 158108520, 168649088, 210811360, 252973632, 316217040, 337298176, 421622720, 505947264, 632434080, 674596352, 843245440, 1011894528, 1264868160, 1349192704, 1686490880, 2023789056, 2529736320, 3372981760, 4047578112, 5059472640, 6745963520, 10118945280, 20237890560]

約数ペア:

[(1, 20237890560), (2, 10118945280), (3, 6745963520), (4, 5059472640), (5, 4047578112), (6, 3372981760), (8, 2529736320), (10, 2023789056), (12, 1686490880), (15, 1349192704), (16, 1264868160), (20, 1011894528), (24, 843245440), (30, 674596352), (32, 632434080), (40, 505947264), (48, 421622720), (60, 337298176), (64, 316217040), (80, 252973632), (96, 210811360), (120, 168649088), (128, 158108520), (160, 126486816), (192, 105405680), (240, 84324544), (256, 79054260), (320, 63243408), (384, 52702840), (480, 42162272), (512, 39527130), (640, 31621704), (768, 26351420), (960, 21081136), (1024, 19763565), (1280, 15810852), (1536, 13175710), (1920, 10540568), (2560, 7905426), (3072, 6587855), (3840, 5270284), (5120, 3952713), (7680, 2635142), (15360, 1317571)]