189395760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{789149}}^1$

素因数の和:789165

約数の個数: 40

約数和(自身を含む): 587127600

約数和(自身を除く): 397731840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 789149, 1578298, 2367447, 3156596, 3945745, 4734894, 6313192, 7891490, 9469788, 11837235, 12626384, 15782980, 18939576, 23674470, 31565960, 37879152, 47348940, 63131920, 94697880, 189395760]

約数ペア:

[(1, 189395760), (2, 94697880), (3, 63131920), (4, 47348940), (5, 37879152), (6, 31565960), (8, 23674470), (10, 18939576), (12, 15782980), (15, 12626384), (16, 11837235), (20, 9469788), (24, 7891490), (30, 6313192), (40, 4734894), (48, 3945745), (60, 3156596), (80, 2367447), (120, 1578298), (240, 789149)]