201405180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{1889}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 564550560

約数和(自身を除く): 363145380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1777, 1889, 3554, 3778, 5331, 5667, 7108, 7556, 8885, 9445, 10662, 11334, 17770, 18890, 21324, 22668, 26655, 28335, 35540, 37780, 53310, 56670, 106620, 113340, 3356753, 6713506, 10070259, 13427012, 16783765, 20140518, 33567530, 40281036, 50351295, 67135060, 100702590, 201405180]

約数ペア:

[(1, 201405180), (2, 100702590), (3, 67135060), (4, 50351295), (5, 40281036), (6, 33567530), (10, 20140518), (12, 16783765), (15, 13427012), (20, 10070259), (30, 6713506), (60, 3356753), (1777, 113340), (1889, 106620), (3554, 56670), (3778, 53310), (5331, 37780), (5667, 35540), (7108, 28335), (7556, 26655), (8885, 22668), (9445, 21324), (10662, 18890), (11334, 17770)]