1283760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1783}}^1$

素因数の和:1802

約数の個数: 60

約数和(自身を含む): 4313712

約数和(自身を除く): 3029952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1783, 3566, 5349, 7132, 8915, 10698, 14264, 16047, 17830, 21396, 26745, 28528, 32094, 35660, 42792, 53490, 64188, 71320, 80235, 85584, 106980, 128376, 142640, 160470, 213960, 256752, 320940, 427920, 641880, 1283760]

約数ペア:

[(1, 1283760), (2, 641880), (3, 427920), (4, 320940), (5, 256752), (6, 213960), (8, 160470), (9, 142640), (10, 128376), (12, 106980), (15, 85584), (16, 80235), (18, 71320), (20, 64188), (24, 53490), (30, 42792), (36, 35660), (40, 32094), (45, 28528), (48, 26745), (60, 21396), (72, 17830), (80, 16047), (90, 14264), (120, 10698), (144, 8915), (180, 7132), (240, 5349), (360, 3566), (720, 1783)]