6449918520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{18401}}^1$

素因数の和:18565

約数の個数: 128

約数和(自身を含む): 20351139840

約数和(自身を除く): 13901221320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 127, 138, 184, 230, 254, 276, 345, 381, 460, 508, 552, 635, 690, 762, 920, 1016, 1270, 1380, 1524, 1905, 2540, 2760, 2921, 3048, 3810, 5080, 5842, 7620, 8763, 11684, 14605, 15240, 17526, 18401, 23368, 29210, 35052, 36802, 43815, 55203, 58420, 70104, 73604, 87630, 92005, 110406, 116840, 147208, 175260, 184010, 220812, 276015, 350520, 368020, 423223, 441624, 552030, 736040, 846446, 1104060, 1269669, 1692892, 2116115, 2208120, 2336927, 2539338, 3385784, 4232230, 4673854, 5078676, 6348345, 7010781, 8464460, 9347708, 10157352, 11684635, 12696690, 14021562, 16928920, 18695416, 23369270, 25393380, 28043124, 35053905, 46738540, 50786760, 53749321, 56086248, 70107810, 93477080, 107498642, 140215620, 161247963, 214997284, 268746605, 280431240, 322495926, 429994568, 537493210, 644991852, 806239815, 1074986420, 1289983704, 1612479630, 2149972840, 3224959260, 6449918520]

約数ペア:

[(1, 6449918520), (2, 3224959260), (3, 2149972840), (4, 1612479630), (5, 1289983704), (6, 1074986420), (8, 806239815), (10, 644991852), (12, 537493210), (15, 429994568), (20, 322495926), (23, 280431240), (24, 268746605), (30, 214997284), (40, 161247963), (46, 140215620), (60, 107498642), (69, 93477080), (92, 70107810), (115, 56086248), (120, 53749321), (127, 50786760), (138, 46738540), (184, 35053905), (230, 28043124), (254, 25393380), (276, 23369270), (345, 18695416), (381, 16928920), (460, 14021562), (508, 12696690), (552, 11684635), (635, 10157352), (690, 9347708), (762, 8464460), (920, 7010781), (1016, 6348345), (1270, 5078676), (1380, 4673854), (1524, 4232230), (1905, 3385784), (2540, 2539338), (2760, 2336927), (2921, 2208120), (3048, 2116115), (3810, 1692892), (5080, 1269669), (5842, 1104060), (7620, 846446), (8763, 736040), (11684, 552030), (14605, 441624), (15240, 423223), (17526, 368020), (18401, 350520), (23368, 276015), (29210, 220812), (35052, 184010), (36802, 175260), (43815, 147208), (55203, 116840), (58420, 110406), (70104, 92005), (73604, 87630)]