64076940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{118661}}^1$

素因数の和:118679

約数の個数: 48

約数和(自身を含む): 199352160

約数和(自身を除く): 135275220

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, 118661, 237322, 355983, 474644, 593305, 711966, 1067949, 1186610, 1423932, 1779915, 2135898, 2373220, 3203847, 3559830, 4271796, 5339745, 6407694, 7119660, 10679490, 12815388, 16019235, 21358980, 32038470, 64076940]

約数ペア:

[(1, 64076940), (2, 32038470), (3, 21358980), (4, 16019235), (5, 12815388), (6, 10679490), (9, 7119660), (10, 6407694), (12, 5339745), (15, 4271796), (18, 3559830), (20, 3203847), (27, 2373220), (30, 2135898), (36, 1779915), (45, 1423932), (54, 1186610), (60, 1067949), (90, 711966), (108, 593305), (135, 474644), (180, 355983), (270, 237322), (540, 118661)]