89161080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25621}}^1$

素因数の和:25664

約数の個数: 64

約数和(自身を含む): 276717600

約数和(自身を除く): 187556520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 256210, 307452, 384315, 512420, 614904, 743009, 768630, 1024840, 1486018, 1537260, 2229027, 2972036, 3074520, 3715045, 4458054, 5944072, 7430090, 8916108, 11145135, 14860180, 17832216, 22290270, 29720360, 44580540, 89161080]

約数ペア:

[(1, 89161080), (2, 44580540), (3, 29720360), (4, 22290270), (5, 17832216), (6, 14860180), (8, 11145135), (10, 8916108), (12, 7430090), (15, 5944072), (20, 4458054), (24, 3715045), (29, 3074520), (30, 2972036), (40, 2229027), (58, 1537260), (60, 1486018), (87, 1024840), (116, 768630), (120, 743009), (145, 614904), (174, 512420), (232, 384315), (290, 307452), (348, 256210), (435, 204968), (580, 153726), (696, 128105), (870, 102484), (1160, 76863), (1740, 51242), (3480, 25621)]