15661950240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{218987}}^1$

素因数の和:219154

約数の個数: 96

約数和(自身を含む): 49666478400

約数和(自身を除く): 34004528160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 11920, 14304, 17880, 23840, 35760, 71520, 218987, 437974, 656961, 875948, 1094935, 1313922, 1751896, 2189870, 2627844, 3284805, 3503792, 4379740, 5255688, 6569610, 7007584, 8759480, 10511376, 13139220, 17518960, 21022752, 26278440, 32629063, 35037920, 52556880, 65258126, 97887189, 105113760, 130516252, 163145315, 195774378, 261032504, 326290630, 391548756, 489435945, 522065008, 652581260, 783097512, 978871890, 1044130016, 1305162520, 1566195024, 1957743780, 2610325040, 3132390048, 3915487560, 5220650080, 7830975120, 15661950240]

約数ペア:

[(1, 15661950240), (2, 7830975120), (3, 5220650080), (4, 3915487560), (5, 3132390048), (6, 2610325040), (8, 1957743780), (10, 1566195024), (12, 1305162520), (15, 1044130016), (16, 978871890), (20, 783097512), (24, 652581260), (30, 522065008), (32, 489435945), (40, 391548756), (48, 326290630), (60, 261032504), (80, 195774378), (96, 163145315), (120, 130516252), (149, 105113760), (160, 97887189), (240, 65258126), (298, 52556880), (447, 35037920), (480, 32629063), (596, 26278440), (745, 21022752), (894, 17518960), (1192, 13139220), (1490, 10511376), (1788, 8759480), (2235, 7007584), (2384, 6569610), (2980, 5255688), (3576, 4379740), (4470, 3503792), (4768, 3284805), (5960, 2627844), (7152, 2189870), (8940, 1751896), (11920, 1313922), (14304, 1094935), (17880, 875948), (23840, 656961), (35760, 437974), (71520, 218987)]