25877520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 87899136

約数和(自身を除く): 62021616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 283, 360, 381, 508, 566, 635, 720, 762, 849, 1016, 1132, 1143, 1270, 1415, 1524, 1698, 1905, 2032, 2264, 2286, 2540, 2547, 2830, 3048, 3396, 3810, 4245, 4528, 4572, 5080, 5094, 5660, 5715, 6096, 6792, 7620, 8490, 9144, 10160, 10188, 11320, 11430, 12735, 13584, 15240, 16980, 18288, 20376, 22640, 22860, 25470, 30480, 33960, 35941, 40752, 45720, 50940, 67920, 71882, 91440, 101880, 107823, 143764, 179705, 203760, 215646, 287528, 323469, 359410, 431292, 539115, 575056, 646938, 718820, 862584, 1078230, 1293876, 1437640, 1617345, 1725168, 2156460, 2587752, 2875280, 3234690, 4312920, 5175504, 6469380, 8625840, 12938760, 25877520]

約数ペア:

[(1, 25877520), (2, 12938760), (3, 8625840), (4, 6469380), (5, 5175504), (6, 4312920), (8, 3234690), (9, 2875280), (10, 2587752), (12, 2156460), (15, 1725168), (16, 1617345), (18, 1437640), (20, 1293876), (24, 1078230), (30, 862584), (36, 718820), (40, 646938), (45, 575056), (48, 539115), (60, 431292), (72, 359410), (80, 323469), (90, 287528), (120, 215646), (127, 203760), (144, 179705), (180, 143764), (240, 107823), (254, 101880), (283, 91440), (360, 71882), (381, 67920), (508, 50940), (566, 45720), (635, 40752), (720, 35941), (762, 33960), (849, 30480), (1016, 25470), (1132, 22860), (1143, 22640), (1270, 20376), (1415, 18288), (1524, 16980), (1698, 15240), (1905, 13584), (2032, 12735), (2264, 11430), (2286, 11320), (2540, 10188), (2547, 10160), (2830, 9144), (3048, 8490), (3396, 7620), (3810, 6792), (4245, 6096), (4528, 5715), (4572, 5660), (5080, 5094)]