2620980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14561}}^1$

素因数の和:14576

約数の個数: 36

約数和(自身を含む): 7950852

約数和(自身を除く): 5329872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14561, 29122, 43683, 58244, 72805, 87366, 131049, 145610, 174732, 218415, 262098, 291220, 436830, 524196, 655245, 873660, 1310490, 2620980]

約数ペア:

[(1, 2620980), (2, 1310490), (3, 873660), (4, 655245), (5, 524196), (6, 436830), (9, 291220), (10, 262098), (12, 218415), (15, 174732), (18, 145610), (20, 131049), (30, 87366), (36, 72805), (45, 58244), (60, 43683), (90, 29122), (180, 14561)]