2388481020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{163819}}^1$

素因数の和:163846

約数の個数: 84

約数和(自身を含む): 7520320920

約数和(自身を除く): 5131839900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 163819, 327638, 491457, 655276, 819095, 982914, 1474371, 1638190, 1965828, 2457285, 2948742, 3276380, 4423113, 4914570, 5897484, 7371855, 8846226, 9829140, 13269339, 14743710, 17692452, 22115565, 26538678, 29487420, 39808017, 44231130, 53077356, 66346695, 79616034, 88462260, 119424051, 132693390, 159232068, 199040085, 238848102, 265386780, 398080170, 477696204, 597120255, 796160340, 1194240510, 2388481020]

約数ペア:

[(1, 2388481020), (2, 1194240510), (3, 796160340), (4, 597120255), (5, 477696204), (6, 398080170), (9, 265386780), (10, 238848102), (12, 199040085), (15, 159232068), (18, 132693390), (20, 119424051), (27, 88462260), (30, 79616034), (36, 66346695), (45, 53077356), (54, 44231130), (60, 39808017), (81, 29487420), (90, 26538678), (108, 22115565), (135, 17692452), (162, 14743710), (180, 13269339), (243, 9829140), (270, 8846226), (324, 7371855), (405, 5897484), (486, 4914570), (540, 4423113), (729, 3276380), (810, 2948742), (972, 2457285), (1215, 1965828), (1458, 1638190), (1620, 1474371), (2430, 982914), (2916, 819095), (3645, 655276), (4860, 491457), (7290, 327638), (14580, 163819)]