42760980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79187}}^1$

素因数の和:79205

約数の個数: 48

約数和(自身を含む): 133035840

約数和(自身を除く): 90274860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 79187, 158374, 237561, 316748, 395935, 475122, 712683, 791870, 950244, 1187805, 1425366, 1583740, 2138049, 2375610, 2850732, 3563415, 4276098, 4751220, 7126830, 8552196, 10690245, 14253660, 21380490, 42760980]

約数ペア:

[(1, 42760980), (2, 21380490), (3, 14253660), (4, 10690245), (5, 8552196), (6, 7126830), (9, 4751220), (10, 4276098), (12, 3563415), (15, 2850732), (18, 2375610), (20, 2138049), (27, 1583740), (30, 1425366), (36, 1187805), (45, 950244), (54, 791870), (60, 712683), (90, 475122), (108, 395935), (135, 316748), (180, 237561), (270, 158374), (540, 79187)]