2541582840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{255179}}^1$

素因数の和:255276

約数の個数: 64

約数和(自身を含む): 7716643200

約数和(自身を除く): 5175060360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 255179, 510358, 765537, 1020716, 1275895, 1531074, 2041432, 2551790, 3062148, 3827685, 5103580, 6124296, 7655370, 10207160, 15310740, 21179857, 30621480, 42359714, 63539571, 84719428, 105899285, 127079142, 169438856, 211798570, 254158284, 317697855, 423597140, 508316568, 635395710, 847194280, 1270791420, 2541582840]

約数ペア:

[(1, 2541582840), (2, 1270791420), (3, 847194280), (4, 635395710), (5, 508316568), (6, 423597140), (8, 317697855), (10, 254158284), (12, 211798570), (15, 169438856), (20, 127079142), (24, 105899285), (30, 84719428), (40, 63539571), (60, 42359714), (83, 30621480), (120, 21179857), (166, 15310740), (249, 10207160), (332, 7655370), (415, 6124296), (498, 5103580), (664, 3827685), (830, 3062148), (996, 2551790), (1245, 2041432), (1660, 1531074), (1992, 1275895), (2490, 1020716), (3320, 765537), (4980, 510358), (9960, 255179)]