486421740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{128683}}^1$

素因数の和:128708

約数の個数: 96

約数和(自身を含む): 1729512960

約数和(自身を除く): 1243091220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 128683, 257366, 386049, 514732, 643415, 772098, 900781, 1158147, 1286830, 1544196, 1801562, 1930245, 2316294, 2573660, 2702343, 3474441, 3603124, 3860490, 4503905, 4632588, 5404686, 5790735, 6948882, 7720980, 8107029, 9007810, 10809372, 11581470, 13511715, 13897764, 16214058, 17372205, 18015620, 23162940, 24321087, 27023430, 32428116, 34744410, 40535145, 48642174, 54046860, 69488820, 81070290, 97284348, 121605435, 162140580, 243210870, 486421740]

約数ペア:

[(1, 486421740), (2, 243210870), (3, 162140580), (4, 121605435), (5, 97284348), (6, 81070290), (7, 69488820), (9, 54046860), (10, 48642174), (12, 40535145), (14, 34744410), (15, 32428116), (18, 27023430), (20, 24321087), (21, 23162940), (27, 18015620), (28, 17372205), (30, 16214058), (35, 13897764), (36, 13511715), (42, 11581470), (45, 10809372), (54, 9007810), (60, 8107029), (63, 7720980), (70, 6948882), (84, 5790735), (90, 5404686), (105, 4632588), (108, 4503905), (126, 3860490), (135, 3603124), (140, 3474441), (180, 2702343), (189, 2573660), (210, 2316294), (252, 1930245), (270, 1801562), (315, 1544196), (378, 1286830), (420, 1158147), (540, 900781), (630, 772098), (756, 643415), (945, 514732), (1260, 386049), (1890, 257366), (3780, 128683)]