1569328120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{2477}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 3618276480

約数和(自身を除く): 2048948360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 337, 376, 470, 674, 940, 1348, 1685, 1880, 2477, 2696, 3370, 4954, 6740, 9908, 12385, 13480, 15839, 19816, 24770, 31678, 49540, 63356, 79195, 99080, 116419, 126712, 158390, 232838, 316780, 465676, 582095, 633560, 834749, 931352, 1164190, 1669498, 2328380, 3338996, 4173745, 4656760, 6677992, 8347490, 16694980, 33389960, 39233203, 78466406, 156932812, 196166015, 313865624, 392332030, 784664060, 1569328120]

約数ペア:

[(1, 1569328120), (2, 784664060), (4, 392332030), (5, 313865624), (8, 196166015), (10, 156932812), (20, 78466406), (40, 39233203), (47, 33389960), (94, 16694980), (188, 8347490), (235, 6677992), (337, 4656760), (376, 4173745), (470, 3338996), (674, 2328380), (940, 1669498), (1348, 1164190), (1685, 931352), (1880, 834749), (2477, 633560), (2696, 582095), (3370, 465676), (4954, 316780), (6740, 232838), (9908, 158390), (12385, 126712), (13480, 116419), (15839, 99080), (19816, 79195), (24770, 63356), (31678, 49540)]