1427426820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2643383}}^1$

素因数の和:2643401

約数の個数: 48

約数和(自身を含む): 4440885120

約数和(自身を除く): 3013458300

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, 2643383, 5286766, 7930149, 10573532, 13216915, 15860298, 23790447, 26433830, 31720596, 39650745, 47580894, 52867660, 71371341, 79301490, 95161788, 118952235, 142742682, 158602980, 237904470, 285485364, 356856705, 475808940, 713713410, 1427426820]

約数ペア:

[(1, 1427426820), (2, 713713410), (3, 475808940), (4, 356856705), (5, 285485364), (6, 237904470), (9, 158602980), (10, 142742682), (12, 118952235), (15, 95161788), (18, 79301490), (20, 71371341), (27, 52867660), (30, 47580894), (36, 39650745), (45, 31720596), (54, 26433830), (60, 23790447), (90, 15860298), (108, 13216915), (135, 10573532), (180, 7930149), (270, 5286766), (540, 2643383)]