18851844420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{83719}}^1$

素因数の和:83879

約数の個数: 120

約数和(自身を含む): 59565105600

約数和(自身を除く): 40713261180

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, 139, 162, 180, 270, 278, 324, 405, 417, 540, 556, 695, 810, 834, 1251, 1390, 1620, 1668, 2085, 2502, 2780, 3753, 4170, 5004, 6255, 7506, 8340, 11259, 12510, 15012, 18765, 22518, 25020, 37530, 45036, 56295, 75060, 83719, 112590, 167438, 225180, 251157, 334876, 418595, 502314, 753471, 837190, 1004628, 1255785, 1506942, 1674380, 2260413, 2511570, 3013884, 3767355, 4520826, 5023140, 6781239, 7534710, 9041652, 11302065, 11636941, 13562478, 15069420, 22604130, 23273882, 27124956, 33906195, 34910823, 45208260, 46547764, 58184705, 67812390, 69821646, 104732469, 116369410, 135624780, 139643292, 174554115, 209464938, 232738820, 314197407, 349108230, 418929876, 523662345, 628394814, 698216460, 942592221, 1047324690, 1256789628, 1570987035, 1885184442, 2094649380, 3141974070, 3770368884, 4712961105, 6283948140, 9425922210, 18851844420]

約数ペア:

[(1, 18851844420), (2, 9425922210), (3, 6283948140), (4, 4712961105), (5, 3770368884), (6, 3141974070), (9, 2094649380), (10, 1885184442), (12, 1570987035), (15, 1256789628), (18, 1047324690), (20, 942592221), (27, 698216460), (30, 628394814), (36, 523662345), (45, 418929876), (54, 349108230), (60, 314197407), (81, 232738820), (90, 209464938), (108, 174554115), (135, 139643292), (139, 135624780), (162, 116369410), (180, 104732469), (270, 69821646), (278, 67812390), (324, 58184705), (405, 46547764), (417, 45208260), (540, 34910823), (556, 33906195), (695, 27124956), (810, 23273882), (834, 22604130), (1251, 15069420), (1390, 13562478), (1620, 11636941), (1668, 11302065), (2085, 9041652), (2502, 7534710), (2780, 6781239), (3753, 5023140), (4170, 4520826), (5004, 3767355), (6255, 3013884), (7506, 2511570), (8340, 2260413), (11259, 1674380), (12510, 1506942), (15012, 1255785), (18765, 1004628), (22518, 837190), (25020, 753471), (37530, 502314), (45036, 418595), (56295, 334876), (75060, 251157), (83719, 225180), (112590, 167438)]