87891480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27127}}^1$

素因数の和:27150

約数の個数: 80

約数和(自身を含む): 295423920

約数和(自身を除く): 207532440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 27127, 54254, 81381, 108508, 135635, 162762, 217016, 244143, 271270, 325524, 406905, 488286, 542540, 651048, 732429, 813810, 976572, 1085080, 1220715, 1464858, 1627620, 1953144, 2197287, 2441430, 2929716, 3255240, 3662145, 4394574, 4882860, 5859432, 7324290, 8789148, 9765720, 10986435, 14648580, 17578296, 21972870, 29297160, 43945740, 87891480]

約数ペア:

[(1, 87891480), (2, 43945740), (3, 29297160), (4, 21972870), (5, 17578296), (6, 14648580), (8, 10986435), (9, 9765720), (10, 8789148), (12, 7324290), (15, 5859432), (18, 4882860), (20, 4394574), (24, 3662145), (27, 3255240), (30, 2929716), (36, 2441430), (40, 2197287), (45, 1953144), (54, 1627620), (60, 1464858), (72, 1220715), (81, 1085080), (90, 976572), (108, 813810), (120, 732429), (135, 651048), (162, 542540), (180, 488286), (216, 406905), (270, 325524), (324, 271270), (360, 244143), (405, 217016), (540, 162762), (648, 135635), (810, 108508), (1080, 81381), (1620, 54254), (3240, 27127)]