239698920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68879}}^1$

素因数の和:68922

約数の個数: 64

約数和(自身を含む): 743904000

約数和(自身を除く): 504205080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 68879, 137758, 206637, 275516, 344395, 413274, 551032, 688790, 826548, 1033185, 1377580, 1653096, 1997491, 2066370, 2755160, 3994982, 4132740, 5992473, 7989964, 8265480, 9987455, 11984946, 15979928, 19974910, 23969892, 29962365, 39949820, 47939784, 59924730, 79899640, 119849460, 239698920]

約数ペア:

[(1, 239698920), (2, 119849460), (3, 79899640), (4, 59924730), (5, 47939784), (6, 39949820), (8, 29962365), (10, 23969892), (12, 19974910), (15, 15979928), (20, 11984946), (24, 9987455), (29, 8265480), (30, 7989964), (40, 5992473), (58, 4132740), (60, 3994982), (87, 2755160), (116, 2066370), (120, 1997491), (145, 1653096), (174, 1377580), (232, 1033185), (290, 826548), (348, 688790), (435, 551032), (580, 413274), (696, 344395), (870, 275516), (1160, 206637), (1740, 137758), (3480, 68879)]