19849320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18379}}^1$

素因数の和:18399

約数の個数: 64

約数和(自身を含む): 66168000

約数和(自身を除く): 46318680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18379, 36758, 55137, 73516, 91895, 110274, 147032, 165411, 183790, 220548, 275685, 330822, 367580, 441096, 496233, 551370, 661644, 735160, 827055, 992466, 1102740, 1323288, 1654110, 1984932, 2205480, 2481165, 3308220, 3969864, 4962330, 6616440, 9924660, 19849320]

約数ペア:

[(1, 19849320), (2, 9924660), (3, 6616440), (4, 4962330), (5, 3969864), (6, 3308220), (8, 2481165), (9, 2205480), (10, 1984932), (12, 1654110), (15, 1323288), (18, 1102740), (20, 992466), (24, 827055), (27, 735160), (30, 661644), (36, 551370), (40, 496233), (45, 441096), (54, 367580), (60, 330822), (72, 275685), (90, 220548), (108, 183790), (120, 165411), (135, 147032), (180, 110274), (216, 91895), (270, 73516), (360, 55137), (540, 36758), (1080, 18379)]