6687540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 20697768

約数和(自身を除く): 14010228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 701, 795, 954, 1060, 1402, 1590, 1908, 2103, 2385, 2804, 3180, 3505, 4206, 4770, 6309, 7010, 8412, 9540, 10515, 12618, 14020, 21030, 25236, 31545, 37153, 42060, 63090, 74306, 111459, 126180, 148612, 185765, 222918, 334377, 371530, 445836, 557295, 668754, 743060, 1114590, 1337508, 1671885, 2229180, 3343770, 6687540]

約数ペア:

[(1, 6687540), (2, 3343770), (3, 2229180), (4, 1671885), (5, 1337508), (6, 1114590), (9, 743060), (10, 668754), (12, 557295), (15, 445836), (18, 371530), (20, 334377), (30, 222918), (36, 185765), (45, 148612), (53, 126180), (60, 111459), (90, 74306), (106, 63090), (159, 42060), (180, 37153), (212, 31545), (265, 25236), (318, 21030), (477, 14020), (530, 12618), (636, 10515), (701, 9540), (795, 8412), (954, 7010), (1060, 6309), (1402, 4770), (1590, 4206), (1908, 3505), (2103, 3180), (2385, 2804)]