127817580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193663}}^1$

素因数の和:193686

約数の個数: 48

約数和(自身を含む): 390426624

約数和(自身を除く): 262609044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 193663, 387326, 580989, 774652, 968315, 1161978, 1936630, 2130293, 2323956, 2904945, 3873260, 4260586, 5809890, 6390879, 8521172, 10651465, 11619780, 12781758, 21302930, 25563516, 31954395, 42605860, 63908790, 127817580]

約数ペア:

[(1, 127817580), (2, 63908790), (3, 42605860), (4, 31954395), (5, 25563516), (6, 21302930), (10, 12781758), (11, 11619780), (12, 10651465), (15, 8521172), (20, 6390879), (22, 5809890), (30, 4260586), (33, 3873260), (44, 2904945), (55, 2323956), (60, 2130293), (66, 1936630), (110, 1161978), (132, 968315), (165, 774652), (220, 580989), (330, 387326), (660, 193663)]