26399514420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1345541}}^1$

素因数の和:1345665

約数の個数: 72

約数和(自身を含む): 80813252520

約数和(自身を除く): 54413738100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 1345541, 2691082, 4036623, 5382164, 6727705, 8073246, 12109869, 13455410, 16146492, 20183115, 24219738, 26910820, 40366230, 48439476, 60549345, 80732460, 121098690, 146663969, 242197380, 293327938, 439991907, 586655876, 733319845, 879983814, 1319975721, 1466639690, 1759967628, 2199959535, 2639951442, 2933279380, 4399919070, 5279902884, 6599878605, 8799838140, 13199757210, 26399514420]

約数ペア:

[(1, 26399514420), (2, 13199757210), (3, 8799838140), (4, 6599878605), (5, 5279902884), (6, 4399919070), (9, 2933279380), (10, 2639951442), (12, 2199959535), (15, 1759967628), (18, 1466639690), (20, 1319975721), (30, 879983814), (36, 733319845), (45, 586655876), (60, 439991907), (90, 293327938), (109, 242197380), (180, 146663969), (218, 121098690), (327, 80732460), (436, 60549345), (545, 48439476), (654, 40366230), (981, 26910820), (1090, 24219738), (1308, 20183115), (1635, 16146492), (1962, 13455410), (2180, 12109869), (3270, 8073246), (3924, 6727705), (4905, 5382164), (6540, 4036623), (9810, 2691082), (19620, 1345541)]