159280860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20903}}^1$

素因数の和:21042

約数の個数: 48

約数和(自身を含む): 449519616

約数和(自身を除く): 290238756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 20903, 41806, 62709, 83612, 104515, 125418, 209030, 250836, 313545, 418060, 627090, 1254180, 2654681, 5309362, 7964043, 10618724, 13273405, 15928086, 26546810, 31856172, 39820215, 53093620, 79640430, 159280860]

約数ペア:

[(1, 159280860), (2, 79640430), (3, 53093620), (4, 39820215), (5, 31856172), (6, 26546810), (10, 15928086), (12, 13273405), (15, 10618724), (20, 7964043), (30, 5309362), (60, 2654681), (127, 1254180), (254, 627090), (381, 418060), (508, 313545), (635, 250836), (762, 209030), (1270, 125418), (1524, 104515), (1905, 83612), (2540, 62709), (3810, 41806), (7620, 20903)]