207786840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10009}}^1$

素因数の和:10196

約数の個数: 64

約数和(自身を含む): 627026400

約数和(自身を除く): 419239560

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, 10009, 10380, 20018, 20760, 30027, 40036, 50045, 60054, 80072, 100090, 120108, 150135, 200180, 240216, 300270, 400360, 600540, 1201080, 1731557, 3463114, 5194671, 6926228, 8657785, 10389342, 13852456, 17315570, 20778684, 25973355, 34631140, 41557368, 51946710, 69262280, 103893420, 207786840]

約数ペア:

[(1, 207786840), (2, 103893420), (3, 69262280), (4, 51946710), (5, 41557368), (6, 34631140), (8, 25973355), (10, 20778684), (12, 17315570), (15, 13852456), (20, 10389342), (24, 8657785), (30, 6926228), (40, 5194671), (60, 3463114), (120, 1731557), (173, 1201080), (346, 600540), (519, 400360), (692, 300270), (865, 240216), (1038, 200180), (1384, 150135), (1730, 120108), (2076, 100090), (2595, 80072), (3460, 60054), (4152, 50045), (5190, 40036), (6920, 30027), (10009, 20760), (10380, 20018)]