271332120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77969}}^1$

素因数の和:78012

約数の個数: 64

約数和(自身を含む): 842076000

約数和(自身を除く): 570743880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 77969, 155938, 233907, 311876, 389845, 467814, 623752, 779690, 935628, 1169535, 1559380, 1871256, 2261101, 2339070, 3118760, 4522202, 4678140, 6783303, 9044404, 9356280, 11305505, 13566606, 18088808, 22611010, 27133212, 33916515, 45222020, 54266424, 67833030, 90444040, 135666060, 271332120]

約数ペア:

[(1, 271332120), (2, 135666060), (3, 90444040), (4, 67833030), (5, 54266424), (6, 45222020), (8, 33916515), (10, 27133212), (12, 22611010), (15, 18088808), (20, 13566606), (24, 11305505), (29, 9356280), (30, 9044404), (40, 6783303), (58, 4678140), (60, 4522202), (87, 3118760), (116, 2339070), (120, 2261101), (145, 1871256), (174, 1559380), (232, 1169535), (290, 935628), (348, 779690), (435, 623752), (580, 467814), (696, 389845), (870, 311876), (1160, 233907), (1740, 155938), (3480, 77969)]