516918780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{136751}}^1$

素因数の和:136776

約数の個数: 96

約数和(自身を含む): 1837946880

約数和(自身を除く): 1321028100

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, 136751, 273502, 410253, 547004, 683755, 820506, 957257, 1230759, 1367510, 1641012, 1914514, 2051265, 2461518, 2735020, 2871771, 3692277, 3829028, 4102530, 4786285, 4923036, 5743542, 6153795, 7384554, 8205060, 8615313, 9572570, 11487084, 12307590, 14358855, 14769108, 17230626, 18461385, 19145140, 24615180, 25845939, 28717710, 34461252, 36922770, 43076565, 51691878, 57435420, 73845540, 86153130, 103383756, 129229695, 172306260, 258459390, 516918780]

約数ペア:

[(1, 516918780), (2, 258459390), (3, 172306260), (4, 129229695), (5, 103383756), (6, 86153130), (7, 73845540), (9, 57435420), (10, 51691878), (12, 43076565), (14, 36922770), (15, 34461252), (18, 28717710), (20, 25845939), (21, 24615180), (27, 19145140), (28, 18461385), (30, 17230626), (35, 14769108), (36, 14358855), (42, 12307590), (45, 11487084), (54, 9572570), (60, 8615313), (63, 8205060), (70, 7384554), (84, 6153795), (90, 5743542), (105, 4923036), (108, 4786285), (126, 4102530), (135, 3829028), (140, 3692277), (180, 2871771), (189, 2735020), (210, 2461518), (252, 2051265), (270, 1914514), (315, 1641012), (378, 1367510), (420, 1230759), (540, 957257), (630, 820506), (756, 683755), (945, 547004), (1260, 410253), (1890, 273502), (3780, 136751)]