538630120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{46919}}^1$

素因数の和:46978

約数の個数: 64

約数和(自身を含む): 1418860800

約数和(自身を除く): 880230680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 46919, 93838, 187676, 234595, 328433, 375352, 469190, 656866, 938380, 1313732, 1642165, 1876760, 1923679, 2627464, 3284330, 3847358, 6568660, 7694716, 9618395, 13137320, 13465753, 15389432, 19236790, 26931506, 38473580, 53863012, 67328765, 76947160, 107726024, 134657530, 269315060, 538630120]

約数ペア:

[(1, 538630120), (2, 269315060), (4, 134657530), (5, 107726024), (7, 76947160), (8, 67328765), (10, 53863012), (14, 38473580), (20, 26931506), (28, 19236790), (35, 15389432), (40, 13465753), (41, 13137320), (56, 9618395), (70, 7694716), (82, 6568660), (140, 3847358), (164, 3284330), (205, 2627464), (280, 1923679), (287, 1876760), (328, 1642165), (410, 1313732), (574, 938380), (820, 656866), (1148, 469190), (1435, 375352), (1640, 328433), (2296, 234595), (2870, 187676), (5740, 93838), (11480, 46919)]