23077620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4465

約数の個数: 72

約数和(自身を含む): 72432360

約数和(自身を除く): 49354740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4421, 5220, 8842, 13263, 17684, 22105, 26526, 39789, 44210, 53052, 66315, 79578, 88420, 128209, 132630, 159156, 198945, 256418, 265260, 384627, 397890, 512836, 641045, 769254, 795780, 1153881, 1282090, 1538508, 1923135, 2307762, 2564180, 3846270, 4615524, 5769405, 7692540, 11538810, 23077620]

約数ペア:

[(1, 23077620), (2, 11538810), (3, 7692540), (4, 5769405), (5, 4615524), (6, 3846270), (9, 2564180), (10, 2307762), (12, 1923135), (15, 1538508), (18, 1282090), (20, 1153881), (29, 795780), (30, 769254), (36, 641045), (45, 512836), (58, 397890), (60, 384627), (87, 265260), (90, 256418), (116, 198945), (145, 159156), (174, 132630), (180, 128209), (261, 88420), (290, 79578), (348, 66315), (435, 53052), (522, 44210), (580, 39789), (870, 26526), (1044, 22105), (1305, 17684), (1740, 13263), (2610, 8842), (4421, 5220)]