15954660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 48799296

約数和(自身を除く): 32844636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 587, 604, 755, 906, 1174, 1359, 1510, 1761, 1812, 2265, 2348, 2718, 2935, 3020, 3522, 4530, 5283, 5436, 5870, 6795, 7044, 8805, 9060, 10566, 11740, 13590, 17610, 21132, 26415, 27180, 35220, 52830, 88637, 105660, 177274, 265911, 354548, 443185, 531822, 797733, 886370, 1063644, 1329555, 1595466, 1772740, 2659110, 3190932, 3988665, 5318220, 7977330, 15954660]

約数ペア:

[(1, 15954660), (2, 7977330), (3, 5318220), (4, 3988665), (5, 3190932), (6, 2659110), (9, 1772740), (10, 1595466), (12, 1329555), (15, 1063644), (18, 886370), (20, 797733), (30, 531822), (36, 443185), (45, 354548), (60, 265911), (90, 177274), (151, 105660), (180, 88637), (302, 52830), (453, 35220), (587, 27180), (604, 26415), (755, 21132), (906, 17610), (1174, 13590), (1359, 11740), (1510, 10566), (1761, 9060), (1812, 8805), (2265, 7044), (2348, 6795), (2718, 5870), (2935, 5436), (3020, 5283), (3522, 4530)]