90084120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107243}}^1$

素因数の和:107264

約数の個数: 64

約数和(自身を含む): 308862720

約数和(自身を除く): 218778600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 107243, 214486, 321729, 428972, 536215, 643458, 750701, 857944, 1072430, 1286916, 1501402, 1608645, 2144860, 2252103, 2573832, 3002804, 3217290, 3753505, 4289720, 4504206, 6005608, 6434580, 7507010, 9008412, 11260515, 12869160, 15014020, 18016824, 22521030, 30028040, 45042060, 90084120]

約数ペア:

[(1, 90084120), (2, 45042060), (3, 30028040), (4, 22521030), (5, 18016824), (6, 15014020), (7, 12869160), (8, 11260515), (10, 9008412), (12, 7507010), (14, 6434580), (15, 6005608), (20, 4504206), (21, 4289720), (24, 3753505), (28, 3217290), (30, 3002804), (35, 2573832), (40, 2252103), (42, 2144860), (56, 1608645), (60, 1501402), (70, 1286916), (84, 1072430), (105, 857944), (120, 750701), (140, 643458), (168, 536215), (210, 428972), (280, 321729), (420, 214486), (840, 107243)]