6469380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 19848192

約数和(自身を除く): 13378812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 283, 381, 508, 566, 635, 762, 849, 1132, 1143, 1270, 1415, 1524, 1698, 1905, 2286, 2540, 2547, 2830, 3396, 3810, 4245, 4572, 5094, 5660, 5715, 7620, 8490, 10188, 11430, 12735, 16980, 22860, 25470, 35941, 50940, 71882, 107823, 143764, 179705, 215646, 323469, 359410, 431292, 539115, 646938, 718820, 1078230, 1293876, 1617345, 2156460, 3234690, 6469380]

約数ペア:

[(1, 6469380), (2, 3234690), (3, 2156460), (4, 1617345), (5, 1293876), (6, 1078230), (9, 718820), (10, 646938), (12, 539115), (15, 431292), (18, 359410), (20, 323469), (30, 215646), (36, 179705), (45, 143764), (60, 107823), (90, 71882), (127, 50940), (180, 35941), (254, 25470), (283, 22860), (381, 16980), (508, 12735), (566, 11430), (635, 10188), (762, 8490), (849, 7620), (1132, 5715), (1143, 5660), (1270, 5094), (1415, 4572), (1524, 4245), (1698, 3810), (1905, 3396), (2286, 2830), (2540, 2547)]