2019096840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{97259}}^1$

素因数の和:97446

約数の個数: 64

約数和(自身を含む): 6092366400

約数和(自身を除く): 4073269560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 20760, 97259, 194518, 291777, 389036, 486295, 583554, 778072, 972590, 1167108, 1458885, 1945180, 2334216, 2917770, 3890360, 5835540, 11671080, 16825807, 33651614, 50477421, 67303228, 84129035, 100954842, 134606456, 168258070, 201909684, 252387105, 336516140, 403819368, 504774210, 673032280, 1009548420, 2019096840]

約数ペア:

[(1, 2019096840), (2, 1009548420), (3, 673032280), (4, 504774210), (5, 403819368), (6, 336516140), (8, 252387105), (10, 201909684), (12, 168258070), (15, 134606456), (20, 100954842), (24, 84129035), (30, 67303228), (40, 50477421), (60, 33651614), (120, 16825807), (173, 11671080), (346, 5835540), (519, 3890360), (692, 2917770), (865, 2334216), (1038, 1945180), (1384, 1458885), (1730, 1167108), (2076, 972590), (2595, 778072), (3460, 583554), (4152, 486295), (5190, 389036), (6920, 291777), (10380, 194518), (20760, 97259)]