121349520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{168541}}^1$

素因数の和:168560

約数の個数: 60

約数和(自身を含む): 407534556

約数和(自身を除く): 286185036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 168541, 337082, 505623, 674164, 842705, 1011246, 1348328, 1516869, 1685410, 2022492, 2528115, 2696656, 3033738, 3370820, 4044984, 5056230, 6067476, 6741640, 7584345, 8089968, 10112460, 12134952, 13483280, 15168690, 20224920, 24269904, 30337380, 40449840, 60674760, 121349520]

約数ペア:

[(1, 121349520), (2, 60674760), (3, 40449840), (4, 30337380), (5, 24269904), (6, 20224920), (8, 15168690), (9, 13483280), (10, 12134952), (12, 10112460), (15, 8089968), (16, 7584345), (18, 6741640), (20, 6067476), (24, 5056230), (30, 4044984), (36, 3370820), (40, 3033738), (45, 2696656), (48, 2528115), (60, 2022492), (72, 1685410), (80, 1516869), (90, 1348328), (120, 1011246), (144, 842705), (180, 674164), (240, 505623), (360, 337082), (720, 168541)]