518243760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3617}}^1$

素因数の和:3835

約数の個数: 120

約数和(自身を含む): 1749664800

約数和(自身を除く): 1231421040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3184, 3582, 3617, 3980, 4776, 5970, 7164, 7234, 7960, 8955, 9552, 10851, 11940, 14328, 14468, 15920, 17910, 18085, 21702, 23880, 28656, 28936, 32553, 35820, 36170, 43404, 47760, 54255, 57872, 65106, 71640, 72340, 86808, 108510, 130212, 143280, 144680, 162765, 173616, 217020, 260424, 289360, 325530, 434040, 520848, 651060, 719783, 868080, 1302120, 1439566, 2159349, 2604240, 2879132, 3598915, 4318698, 5758264, 6478047, 7197830, 8637396, 10796745, 11516528, 12956094, 14395660, 17274792, 21593490, 25912188, 28791320, 32390235, 34549584, 43186980, 51824376, 57582640, 64780470, 86373960, 103648752, 129560940, 172747920, 259121880, 518243760]

約数ペア:

[(1, 518243760), (2, 259121880), (3, 172747920), (4, 129560940), (5, 103648752), (6, 86373960), (8, 64780470), (9, 57582640), (10, 51824376), (12, 43186980), (15, 34549584), (16, 32390235), (18, 28791320), (20, 25912188), (24, 21593490), (30, 17274792), (36, 14395660), (40, 12956094), (45, 11516528), (48, 10796745), (60, 8637396), (72, 7197830), (80, 6478047), (90, 5758264), (120, 4318698), (144, 3598915), (180, 2879132), (199, 2604240), (240, 2159349), (360, 1439566), (398, 1302120), (597, 868080), (720, 719783), (796, 651060), (995, 520848), (1194, 434040), (1592, 325530), (1791, 289360), (1990, 260424), (2388, 217020), (2985, 173616), (3184, 162765), (3582, 144680), (3617, 143280), (3980, 130212), (4776, 108510), (5970, 86808), (7164, 72340), (7234, 71640), (7960, 65106), (8955, 57872), (9552, 54255), (10851, 47760), (11940, 43404), (14328, 36170), (14468, 35820), (15920, 32553), (17910, 28936), (18085, 28656), (21702, 23880)]