21168749760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22050781}}^1$

素因数の和:22050801

約数の個数: 56

約数和(自身を含む): 67210783536

約数和(自身を除く): 46042033776

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, 22050781, 44101562, 66152343, 88203124, 110253905, 132304686, 176406248, 220507810, 264609372, 330761715, 352812496, 441015620, 529218744, 661523430, 705624992, 882031240, 1058437488, 1323046860, 1411249984, 1764062480, 2116874976, 2646093720, 3528124960, 4233749952, 5292187440, 7056249920, 10584374880, 21168749760]

約数ペア:

[(1, 21168749760), (2, 10584374880), (3, 7056249920), (4, 5292187440), (5, 4233749952), (6, 3528124960), (8, 2646093720), (10, 2116874976), (12, 1764062480), (15, 1411249984), (16, 1323046860), (20, 1058437488), (24, 882031240), (30, 705624992), (32, 661523430), (40, 529218744), (48, 441015620), (60, 352812496), (64, 330761715), (80, 264609372), (96, 220507810), (120, 176406248), (160, 132304686), (192, 110253905), (240, 88203124), (320, 66152343), (480, 44101562), (960, 22050781)]