164620980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{914561}}^1$

素因数の和:914576

約数の個数: 36

約数和(自身を含む): 499350852

約数和(自身を除く): 334729872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 914561, 1829122, 2743683, 3658244, 4572805, 5487366, 8231049, 9145610, 10974732, 13718415, 16462098, 18291220, 27436830, 32924196, 41155245, 54873660, 82310490, 164620980]

約数ペア:

[(1, 164620980), (2, 82310490), (3, 54873660), (4, 41155245), (5, 32924196), (6, 27436830), (9, 18291220), (10, 16462098), (12, 13718415), (15, 10974732), (18, 9145610), (20, 8231049), (30, 5487366), (36, 4572805), (45, 3658244), (60, 2743683), (90, 1829122), (180, 914561)]