273319960

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{11257}}^1$

素因数の和:11875

約数の個数: 32

約数和(自身を含む): 616037760

約数和(自身を除く): 342717800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 11257, 12140, 22514, 24280, 45028, 56285, 90056, 112570, 225140, 450280, 6832999, 13665998, 27331996, 34164995, 54663992, 68329990, 136659980, 273319960]

約数ペア:

[(1, 273319960), (2, 136659980), (4, 68329990), (5, 54663992), (8, 34164995), (10, 27331996), (20, 13665998), (40, 6832999), (607, 450280), (1214, 225140), (2428, 112570), (3035, 90056), (4856, 56285), (6070, 45028), (11257, 24280), (12140, 22514)]