7765740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 24615360

約数和(自身を除く): 16849620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 197, 219, 270, 292, 365, 394, 438, 540, 591, 657, 730, 788, 876, 985, 1095, 1182, 1314, 1460, 1773, 1970, 1971, 2190, 2364, 2628, 2955, 3285, 3546, 3940, 3942, 4380, 5319, 5910, 6570, 7092, 7884, 8865, 9855, 10638, 11820, 13140, 14381, 17730, 19710, 21276, 26595, 28762, 35460, 39420, 43143, 53190, 57524, 71905, 86286, 106380, 129429, 143810, 172572, 215715, 258858, 287620, 388287, 431430, 517716, 647145, 776574, 862860, 1294290, 1553148, 1941435, 2588580, 3882870, 7765740]

約数ペア:

[(1, 7765740), (2, 3882870), (3, 2588580), (4, 1941435), (5, 1553148), (6, 1294290), (9, 862860), (10, 776574), (12, 647145), (15, 517716), (18, 431430), (20, 388287), (27, 287620), (30, 258858), (36, 215715), (45, 172572), (54, 143810), (60, 129429), (73, 106380), (90, 86286), (108, 71905), (135, 57524), (146, 53190), (180, 43143), (197, 39420), (219, 35460), (270, 28762), (292, 26595), (365, 21276), (394, 19710), (438, 17730), (540, 14381), (591, 13140), (657, 11820), (730, 10638), (788, 9855), (876, 8865), (985, 7884), (1095, 7092), (1182, 6570), (1314, 5910), (1460, 5319), (1773, 4380), (1970, 3942), (1971, 3940), (2190, 3546), (2364, 3285), (2628, 2955)]