20162360640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{16421}}^1$

素因数の和:17720

約数の個数: 112

約数和(自身を含む): 64069447680

約数和(自身を除く): 43907087040

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, 160, 192, 240, 320, 480, 960, 1279, 2558, 3837, 5116, 6395, 7674, 10232, 12790, 15348, 16421, 19185, 20464, 25580, 30696, 32842, 38370, 40928, 49263, 51160, 61392, 65684, 76740, 81856, 82105, 98526, 102320, 122784, 131368, 153480, 164210, 197052, 204640, 245568, 246315, 262736, 306960, 328420, 394104, 409280, 492630, 525472, 613920, 656840, 788208, 985260, 1050944, 1227840, 1313680, 1576416, 1970520, 2627360, 3152832, 3941040, 5254720, 7882080, 15764160, 21002459, 42004918, 63007377, 84009836, 105012295, 126014754, 168019672, 210024590, 252029508, 315036885, 336039344, 420049180, 504059016, 630073770, 672078688, 840098360, 1008118032, 1260147540, 1344157376, 1680196720, 2016236064, 2520295080, 3360393440, 4032472128, 5040590160, 6720786880, 10081180320, 20162360640]

約数ペア:

[(1, 20162360640), (2, 10081180320), (3, 6720786880), (4, 5040590160), (5, 4032472128), (6, 3360393440), (8, 2520295080), (10, 2016236064), (12, 1680196720), (15, 1344157376), (16, 1260147540), (20, 1008118032), (24, 840098360), (30, 672078688), (32, 630073770), (40, 504059016), (48, 420049180), (60, 336039344), (64, 315036885), (80, 252029508), (96, 210024590), (120, 168019672), (160, 126014754), (192, 105012295), (240, 84009836), (320, 63007377), (480, 42004918), (960, 21002459), (1279, 15764160), (2558, 7882080), (3837, 5254720), (5116, 3941040), (6395, 3152832), (7674, 2627360), (10232, 1970520), (12790, 1576416), (15348, 1313680), (16421, 1227840), (19185, 1050944), (20464, 985260), (25580, 788208), (30696, 656840), (32842, 613920), (38370, 525472), (40928, 492630), (49263, 409280), (51160, 394104), (61392, 328420), (65684, 306960), (76740, 262736), (81856, 246315), (82105, 245568), (98526, 204640), (102320, 197052), (122784, 164210), (131368, 153480)]