81516304440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4272343}}^1$

素因数の和:4272413

約数の個数: 96

約数和(自身を含む): 269926693920

約数和(自身を除く): 188410389480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 4272343, 8544686, 12817029, 17089372, 21361715, 25634058, 34178744, 38451087, 42723430, 51268116, 64085145, 76902174, 85446860, 102536232, 128170290, 153804348, 170893720, 192255435, 226434179, 256340580, 307608696, 384510870, 452868358, 512681160, 679302537, 769021740, 905736716, 1132170895, 1358605074, 1538043480, 1811473432, 2037907611, 2264341790, 2717210148, 3396512685, 4075815222, 4528683580, 5434420296, 6793025370, 8151630444, 9057367160, 10189538055, 13586050740, 16303260888, 20379076110, 27172101480, 40758152220, 81516304440]

約数ペア:

[(1, 81516304440), (2, 40758152220), (3, 27172101480), (4, 20379076110), (5, 16303260888), (6, 13586050740), (8, 10189538055), (9, 9057367160), (10, 8151630444), (12, 6793025370), (15, 5434420296), (18, 4528683580), (20, 4075815222), (24, 3396512685), (30, 2717210148), (36, 2264341790), (40, 2037907611), (45, 1811473432), (53, 1538043480), (60, 1358605074), (72, 1132170895), (90, 905736716), (106, 769021740), (120, 679302537), (159, 512681160), (180, 452868358), (212, 384510870), (265, 307608696), (318, 256340580), (360, 226434179), (424, 192255435), (477, 170893720), (530, 153804348), (636, 128170290), (795, 102536232), (954, 85446860), (1060, 76902174), (1272, 64085145), (1590, 51268116), (1908, 42723430), (2120, 38451087), (2385, 34178744), (3180, 25634058), (3816, 21361715), (4770, 17089372), (6360, 12817029), (9540, 8544686), (19080, 4272343)]