71171760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26959}}^1$

素因数の和:26986

約数の個数: 80

約数和(自身を含む): 240698880

約数和(自身を除く): 169527120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 26959, 53918, 80877, 107836, 134795, 161754, 215672, 269590, 296549, 323508, 404385, 431344, 539180, 593098, 647016, 808770, 889647, 1078360, 1186196, 1294032, 1482745, 1617540, 1779294, 2156720, 2372392, 2965490, 3235080, 3558588, 4448235, 4744784, 5930980, 6470160, 7117176, 8896470, 11861960, 14234352, 17792940, 23723920, 35585880, 71171760]

約数ペア:

[(1, 71171760), (2, 35585880), (3, 23723920), (4, 17792940), (5, 14234352), (6, 11861960), (8, 8896470), (10, 7117176), (11, 6470160), (12, 5930980), (15, 4744784), (16, 4448235), (20, 3558588), (22, 3235080), (24, 2965490), (30, 2372392), (33, 2156720), (40, 1779294), (44, 1617540), (48, 1482745), (55, 1294032), (60, 1186196), (66, 1078360), (80, 889647), (88, 808770), (110, 647016), (120, 593098), (132, 539180), (165, 431344), (176, 404385), (220, 323508), (240, 296549), (264, 269590), (330, 215672), (440, 161754), (528, 134795), (660, 107836), (880, 80877), (1320, 53918), (2640, 26959)]