904564620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{3011}}^1$

素因数の和:4695

約数の個数: 72

約数和(自身を含む): 2746401840

約数和(自身を除く): 1841837220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1669, 3011, 3338, 5007, 6022, 6676, 8345, 9033, 10014, 12044, 15021, 15055, 16690, 18066, 20028, 25035, 27099, 30042, 30110, 33380, 36132, 45165, 50070, 54198, 60084, 60220, 75105, 90330, 100140, 108396, 135495, 150210, 180660, 270990, 300420, 541980, 5025359, 10050718, 15076077, 20101436, 25126795, 30152154, 45228231, 50253590, 60304308, 75380385, 90456462, 100507180, 150760770, 180912924, 226141155, 301521540, 452282310, 904564620]

約数ペア:

[(1, 904564620), (2, 452282310), (3, 301521540), (4, 226141155), (5, 180912924), (6, 150760770), (9, 100507180), (10, 90456462), (12, 75380385), (15, 60304308), (18, 50253590), (20, 45228231), (30, 30152154), (36, 25126795), (45, 20101436), (60, 15076077), (90, 10050718), (180, 5025359), (1669, 541980), (3011, 300420), (3338, 270990), (5007, 180660), (6022, 150210), (6676, 135495), (8345, 108396), (9033, 100140), (10014, 90330), (12044, 75105), (15021, 60220), (15055, 60084), (16690, 54198), (18066, 50070), (20028, 45165), (25035, 36132), (27099, 33380), (30042, 30110)]