210304560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5881}}^1$

素因数の和:6046

約数の個数: 80

約数和(自身を含む): 656431200

約数和(自身を除く): 446126640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5881, 5960, 7152, 8940, 11762, 11920, 17643, 17880, 23524, 29405, 35286, 35760, 47048, 58810, 70572, 88215, 94096, 117620, 141144, 176430, 235240, 282288, 352860, 470480, 705720, 876269, 1411440, 1752538, 2628807, 3505076, 4381345, 5257614, 7010152, 8762690, 10515228, 13144035, 14020304, 17525380, 21030456, 26288070, 35050760, 42060912, 52576140, 70101520, 105152280, 210304560]

約数ペア:

[(1, 210304560), (2, 105152280), (3, 70101520), (4, 52576140), (5, 42060912), (6, 35050760), (8, 26288070), (10, 21030456), (12, 17525380), (15, 14020304), (16, 13144035), (20, 10515228), (24, 8762690), (30, 7010152), (40, 5257614), (48, 4381345), (60, 3505076), (80, 2628807), (120, 1752538), (149, 1411440), (240, 876269), (298, 705720), (447, 470480), (596, 352860), (745, 282288), (894, 235240), (1192, 176430), (1490, 141144), (1788, 117620), (2235, 94096), (2384, 88215), (2980, 70572), (3576, 58810), (4470, 47048), (5881, 35760), (5960, 35286), (7152, 29405), (8940, 23524), (11762, 17880), (11920, 17643)]