2479741320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{128351}}^1$

素因数の和:128395

約数の個数: 128

約数和(自身を含む): 8871690240

約数和(自身を除く): 6391948920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 128351, 256702, 385053, 513404, 641755, 770106, 898457, 1026808, 1283510, 1540212, 1796914, 1925265, 2567020, 2695371, 2952073, 3080424, 3593828, 3850530, 4492285, 5134040, 5390742, 5904146, 7187656, 7701060, 8856219, 8984570, 10781484, 11808292, 13476855, 14760365, 15402120, 17712438, 17969140, 20664511, 21562968, 23616584, 26953710, 29520730, 35424876, 35938280, 41329022, 44281095, 53907420, 59041460, 61993533, 70849752, 82658044, 88562190, 103322555, 107814840, 118082920, 123987066, 165316088, 177124380, 206645110, 247974132, 309967665, 354248760, 413290220, 495948264, 619935330, 826580440, 1239870660, 2479741320]

約数ペア:

[(1, 2479741320), (2, 1239870660), (3, 826580440), (4, 619935330), (5, 495948264), (6, 413290220), (7, 354248760), (8, 309967665), (10, 247974132), (12, 206645110), (14, 177124380), (15, 165316088), (20, 123987066), (21, 118082920), (23, 107814840), (24, 103322555), (28, 88562190), (30, 82658044), (35, 70849752), (40, 61993533), (42, 59041460), (46, 53907420), (56, 44281095), (60, 41329022), (69, 35938280), (70, 35424876), (84, 29520730), (92, 26953710), (105, 23616584), (115, 21562968), (120, 20664511), (138, 17969140), (140, 17712438), (161, 15402120), (168, 14760365), (184, 13476855), (210, 11808292), (230, 10781484), (276, 8984570), (280, 8856219), (322, 7701060), (345, 7187656), (420, 5904146), (460, 5390742), (483, 5134040), (552, 4492285), (644, 3850530), (690, 3593828), (805, 3080424), (840, 2952073), (920, 2695371), (966, 2567020), (1288, 1925265), (1380, 1796914), (1610, 1540212), (1932, 1283510), (2415, 1026808), (2760, 898457), (3220, 770106), (3864, 641755), (4830, 513404), (6440, 385053), (9660, 256702), (19320, 128351)]