2105106041880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{649724087}}^1$

素因数の和:649724110

約数の個数: 80

約数和(自身を含む): 7075495318320

約数和(自身を除く): 4970389276440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 649724087, 1299448174, 1949172261, 2598896348, 3248620435, 3898344522, 5197792696, 5847516783, 6497240870, 7796689044, 9745861305, 11695033566, 12994481740, 15593378088, 17542550349, 19491722610, 23390067132, 25988963480, 29237583915, 35085100698, 38983445220, 46780134264, 52627651047, 58475167830, 70170201396, 77966890440, 87712751745, 105255302094, 116950335660, 140340402792, 175425503490, 210510604188, 233900671320, 263138255235, 350851006980, 421021208376, 526276510470, 701702013960, 1052553020940, 2105106041880]

約数ペア:

[(1, 2105106041880), (2, 1052553020940), (3, 701702013960), (4, 526276510470), (5, 421021208376), (6, 350851006980), (8, 263138255235), (9, 233900671320), (10, 210510604188), (12, 175425503490), (15, 140340402792), (18, 116950335660), (20, 105255302094), (24, 87712751745), (27, 77966890440), (30, 70170201396), (36, 58475167830), (40, 52627651047), (45, 46780134264), (54, 38983445220), (60, 35085100698), (72, 29237583915), (81, 25988963480), (90, 23390067132), (108, 19491722610), (120, 17542550349), (135, 15593378088), (162, 12994481740), (180, 11695033566), (216, 9745861305), (270, 7796689044), (324, 6497240870), (360, 5847516783), (405, 5197792696), (540, 3898344522), (648, 3248620435), (810, 2598896348), (1080, 1949172261), (1620, 1299448174), (3240, 649724087)]