7989687560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1\times {\mathrm{3407}}^1$

素因数の和:5990

約数の個数: 64

約数和(自身を含む): 18771264000

約数和(自身を除く): 10781576440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2549, 3407, 5098, 6814, 10196, 12745, 13628, 17035, 20392, 25490, 27256, 34070, 50980, 58627, 68140, 78361, 101960, 117254, 136280, 156722, 234508, 293135, 313444, 391805, 469016, 586270, 626888, 783610, 1172540, 1567220, 2345080, 3134440, 8684443, 17368886, 34737772, 43422215, 69475544, 86844430, 173688860, 199742189, 347377720, 399484378, 798968756, 998710945, 1597937512, 1997421890, 3994843780, 7989687560]

約数ペア:

[(1, 7989687560), (2, 3994843780), (4, 1997421890), (5, 1597937512), (8, 998710945), (10, 798968756), (20, 399484378), (23, 347377720), (40, 199742189), (46, 173688860), (92, 86844430), (115, 69475544), (184, 43422215), (230, 34737772), (460, 17368886), (920, 8684443), (2549, 3134440), (3407, 2345080), (5098, 1567220), (6814, 1172540), (10196, 783610), (12745, 626888), (13628, 586270), (17035, 469016), (20392, 391805), (25490, 313444), (27256, 293135), (34070, 234508), (50980, 156722), (58627, 136280), (68140, 117254), (78361, 101960)]