23297220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 74461464

約数和(自身を除く): 51164244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 197, 219, 270, 292, 324, 365, 394, 405, 438, 540, 591, 657, 730, 788, 810, 876, 985, 1095, 1182, 1314, 1460, 1620, 1773, 1970, 1971, 2190, 2364, 2628, 2955, 3285, 3546, 3940, 3942, 4380, 5319, 5910, 5913, 6570, 7092, 7884, 8865, 9855, 10638, 11820, 11826, 13140, 14381, 15957, 17730, 19710, 21276, 23652, 26595, 28762, 29565, 31914, 35460, 39420, 43143, 53190, 57524, 59130, 63828, 71905, 79785, 86286, 106380, 118260, 129429, 143810, 159570, 172572, 215715, 258858, 287620, 319140, 388287, 431430, 517716, 647145, 776574, 862860, 1164861, 1294290, 1553148, 1941435, 2329722, 2588580, 3882870, 4659444, 5824305, 7765740, 11648610, 23297220]

約数ペア:

[(1, 23297220), (2, 11648610), (3, 7765740), (4, 5824305), (5, 4659444), (6, 3882870), (9, 2588580), (10, 2329722), (12, 1941435), (15, 1553148), (18, 1294290), (20, 1164861), (27, 862860), (30, 776574), (36, 647145), (45, 517716), (54, 431430), (60, 388287), (73, 319140), (81, 287620), (90, 258858), (108, 215715), (135, 172572), (146, 159570), (162, 143810), (180, 129429), (197, 118260), (219, 106380), (270, 86286), (292, 79785), (324, 71905), (365, 63828), (394, 59130), (405, 57524), (438, 53190), (540, 43143), (591, 39420), (657, 35460), (730, 31914), (788, 29565), (810, 28762), (876, 26595), (985, 23652), (1095, 21276), (1182, 19710), (1314, 17730), (1460, 15957), (1620, 14381), (1773, 13140), (1970, 11826), (1971, 11820), (2190, 10638), (2364, 9855), (2628, 8865), (2955, 7884), (3285, 7092), (3546, 6570), (3940, 5913), (3942, 5910), (4380, 5319)]