23315520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 112

約数和(自身を含む): 74980800

約数和(自身を除く): 51665280

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, 149, 160, 163, 192, 240, 298, 320, 326, 447, 480, 489, 596, 652, 745, 815, 894, 960, 978, 1192, 1304, 1490, 1630, 1788, 1956, 2235, 2384, 2445, 2608, 2980, 3260, 3576, 3912, 4470, 4768, 4890, 5216, 5960, 6520, 7152, 7824, 8940, 9536, 9780, 10432, 11920, 13040, 14304, 15648, 17880, 19560, 23840, 24287, 26080, 28608, 31296, 35760, 39120, 47680, 48574, 52160, 71520, 72861, 78240, 97148, 121435, 143040, 145722, 156480, 194296, 242870, 291444, 364305, 388592, 485740, 582888, 728610, 777184, 971480, 1165776, 1457220, 1554368, 1942960, 2331552, 2914440, 3885920, 4663104, 5828880, 7771840, 11657760, 23315520]

約数ペア:

[(1, 23315520), (2, 11657760), (3, 7771840), (4, 5828880), (5, 4663104), (6, 3885920), (8, 2914440), (10, 2331552), (12, 1942960), (15, 1554368), (16, 1457220), (20, 1165776), (24, 971480), (30, 777184), (32, 728610), (40, 582888), (48, 485740), (60, 388592), (64, 364305), (80, 291444), (96, 242870), (120, 194296), (149, 156480), (160, 145722), (163, 143040), (192, 121435), (240, 97148), (298, 78240), (320, 72861), (326, 71520), (447, 52160), (480, 48574), (489, 47680), (596, 39120), (652, 35760), (745, 31296), (815, 28608), (894, 26080), (960, 24287), (978, 23840), (1192, 19560), (1304, 17880), (1490, 15648), (1630, 14304), (1788, 13040), (1956, 11920), (2235, 10432), (2384, 9780), (2445, 9536), (2608, 8940), (2980, 7824), (3260, 7152), (3576, 6520), (3912, 5960), (4470, 5216), (4768, 4890)]