494659920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16229}}^1$

素因数の和:16372

約数の個数: 80

約数和(自身を含む): 1545615360

約数和(自身を除く): 1050955440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 16229, 30480, 32458, 48687, 64916, 81145, 97374, 129832, 162290, 194748, 243435, 259664, 324580, 389496, 486870, 649160, 778992, 973740, 1298320, 1947480, 2061083, 3894960, 4122166, 6183249, 8244332, 10305415, 12366498, 16488664, 20610830, 24732996, 30916245, 32977328, 41221660, 49465992, 61832490, 82443320, 98931984, 123664980, 164886640, 247329960, 494659920]

約数ペア:

[(1, 494659920), (2, 247329960), (3, 164886640), (4, 123664980), (5, 98931984), (6, 82443320), (8, 61832490), (10, 49465992), (12, 41221660), (15, 32977328), (16, 30916245), (20, 24732996), (24, 20610830), (30, 16488664), (40, 12366498), (48, 10305415), (60, 8244332), (80, 6183249), (120, 4122166), (127, 3894960), (240, 2061083), (254, 1947480), (381, 1298320), (508, 973740), (635, 778992), (762, 649160), (1016, 486870), (1270, 389496), (1524, 324580), (1905, 259664), (2032, 243435), (2540, 194748), (3048, 162290), (3810, 129832), (5080, 97374), (6096, 81145), (7620, 64916), (10160, 48687), (15240, 32458), (16229, 30480)]