1490351670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{117443}}^1$

素因数の和:117506

約数の個数: 64

約数和(自身を含む): 4058864640

約数和(自身を除く): 2568512970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 117443, 234886, 352329, 587215, 704658, 1056987, 1174430, 1761645, 2113974, 3170961, 3523290, 5284935, 5519821, 6341922, 10569870, 11039642, 15854805, 16559463, 27599105, 31709610, 33118926, 49678389, 55198210, 82797315, 99356778, 149035167, 165594630, 248391945, 298070334, 496783890, 745175835, 1490351670]

約数ペア:

[(1, 1490351670), (2, 745175835), (3, 496783890), (5, 298070334), (6, 248391945), (9, 165594630), (10, 149035167), (15, 99356778), (18, 82797315), (27, 55198210), (30, 49678389), (45, 33118926), (47, 31709610), (54, 27599105), (90, 16559463), (94, 15854805), (135, 11039642), (141, 10569870), (235, 6341922), (270, 5519821), (282, 5284935), (423, 3523290), (470, 3170961), (705, 2113974), (846, 1761645), (1269, 1174430), (1410, 1056987), (2115, 704658), (2538, 587215), (4230, 352329), (6345, 234886), (12690, 117443)]