39170280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1709}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 79024920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1709, 1910, 2292, 2865, 3418, 3820, 4584, 5127, 5730, 6836, 7640, 8545, 10254, 11460, 13672, 17090, 20508, 22920, 25635, 34180, 41016, 51270, 68360, 102540, 205080, 326419, 652838, 979257, 1305676, 1632095, 1958514, 2611352, 3264190, 3917028, 4896285, 6528380, 7834056, 9792570, 13056760, 19585140, 39170280]

約数ペア:

[(1, 39170280), (2, 19585140), (3, 13056760), (4, 9792570), (5, 7834056), (6, 6528380), (8, 4896285), (10, 3917028), (12, 3264190), (15, 2611352), (20, 1958514), (24, 1632095), (30, 1305676), (40, 979257), (60, 652838), (120, 326419), (191, 205080), (382, 102540), (573, 68360), (764, 51270), (955, 41016), (1146, 34180), (1528, 25635), (1709, 22920), (1910, 20508), (2292, 17090), (2865, 13672), (3418, 11460), (3820, 10254), (4584, 8545), (5127, 7640), (5730, 6836)]