2712720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 8570880

約数和(自身を除く): 5858160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 127, 178, 240, 254, 267, 356, 381, 445, 508, 534, 635, 712, 762, 890, 1016, 1068, 1270, 1335, 1424, 1524, 1780, 1905, 2032, 2136, 2540, 2670, 3048, 3560, 3810, 4272, 5080, 5340, 6096, 7120, 7620, 10160, 10680, 11303, 15240, 21360, 22606, 30480, 33909, 45212, 56515, 67818, 90424, 113030, 135636, 169545, 180848, 226060, 271272, 339090, 452120, 542544, 678180, 904240, 1356360, 2712720]

約数ペア:

[(1, 2712720), (2, 1356360), (3, 904240), (4, 678180), (5, 542544), (6, 452120), (8, 339090), (10, 271272), (12, 226060), (15, 180848), (16, 169545), (20, 135636), (24, 113030), (30, 90424), (40, 67818), (48, 56515), (60, 45212), (80, 33909), (89, 30480), (120, 22606), (127, 21360), (178, 15240), (240, 11303), (254, 10680), (267, 10160), (356, 7620), (381, 7120), (445, 6096), (508, 5340), (534, 5080), (635, 4272), (712, 3810), (762, 3560), (890, 3048), (1016, 2670), (1068, 2540), (1270, 2136), (1335, 2032), (1424, 1905), (1524, 1780)]