8268240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 26212608

約数和(自身を除く): 17944368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 733, 752, 940, 1128, 1410, 1466, 1880, 2199, 2256, 2820, 2932, 3665, 3760, 4398, 5640, 5864, 7330, 8796, 10995, 11280, 11728, 14660, 17592, 21990, 29320, 34451, 35184, 43980, 58640, 68902, 87960, 103353, 137804, 172255, 175920, 206706, 275608, 344510, 413412, 516765, 551216, 689020, 826824, 1033530, 1378040, 1653648, 2067060, 2756080, 4134120, 8268240]

約数ペア:

[(1, 8268240), (2, 4134120), (3, 2756080), (4, 2067060), (5, 1653648), (6, 1378040), (8, 1033530), (10, 826824), (12, 689020), (15, 551216), (16, 516765), (20, 413412), (24, 344510), (30, 275608), (40, 206706), (47, 175920), (48, 172255), (60, 137804), (80, 103353), (94, 87960), (120, 68902), (141, 58640), (188, 43980), (235, 35184), (240, 34451), (282, 29320), (376, 21990), (470, 17592), (564, 14660), (705, 11728), (733, 11280), (752, 10995), (940, 8796), (1128, 7330), (1410, 5864), (1466, 5640), (1880, 4398), (2199, 3760), (2256, 3665), (2820, 2932)]