78825480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22651}}^1$

素因数の和:22694

約数の個数: 64

約数和(自身を含む): 244641600

約数和(自身を除く): 165816120

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, 22651, 45302, 67953, 90604, 113255, 135906, 181208, 226510, 271812, 339765, 453020, 543624, 656879, 679530, 906040, 1313758, 1359060, 1970637, 2627516, 2718120, 3284395, 3941274, 5255032, 6568790, 7882548, 9853185, 13137580, 15765096, 19706370, 26275160, 39412740, 78825480]

約数ペア:

[(1, 78825480), (2, 39412740), (3, 26275160), (4, 19706370), (5, 15765096), (6, 13137580), (8, 9853185), (10, 7882548), (12, 6568790), (15, 5255032), (20, 3941274), (24, 3284395), (29, 2718120), (30, 2627516), (40, 1970637), (58, 1359060), (60, 1313758), (87, 906040), (116, 679530), (120, 656879), (145, 543624), (174, 453020), (232, 339765), (290, 271812), (348, 226510), (435, 181208), (580, 135906), (696, 113255), (870, 90604), (1160, 67953), (1740, 45302), (3480, 22651)]