39407580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72977}}^1$

素因数の和:72995

約数の個数: 48

約数和(自身を含む): 122603040

約数和(自身を除く): 83195460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 72977, 145954, 218931, 291908, 364885, 437862, 656793, 729770, 875724, 1094655, 1313586, 1459540, 1970379, 2189310, 2627172, 3283965, 3940758, 4378620, 6567930, 7881516, 9851895, 13135860, 19703790, 39407580]

約数ペア:

[(1, 39407580), (2, 19703790), (3, 13135860), (4, 9851895), (5, 7881516), (6, 6567930), (9, 4378620), (10, 3940758), (12, 3283965), (15, 2627172), (18, 2189310), (20, 1970379), (27, 1459540), (30, 1313586), (36, 1094655), (45, 875724), (54, 729770), (60, 656793), (90, 437862), (108, 364885), (135, 291908), (180, 218931), (270, 145954), (540, 72977)]