127291080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151537}}^1$

素因数の和:151558

約数の個数: 64

約数和(自身を含む): 436429440

約数和(自身を除く): 309138360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 151537, 303074, 454611, 606148, 757685, 909222, 1060759, 1212296, 1515370, 1818444, 2121518, 2273055, 3030740, 3182277, 3636888, 4243036, 4546110, 5303795, 6061480, 6364554, 8486072, 9092220, 10607590, 12729108, 15911385, 18184440, 21215180, 25458216, 31822770, 42430360, 63645540, 127291080]

約数ペア:

[(1, 127291080), (2, 63645540), (3, 42430360), (4, 31822770), (5, 25458216), (6, 21215180), (7, 18184440), (8, 15911385), (10, 12729108), (12, 10607590), (14, 9092220), (15, 8486072), (20, 6364554), (21, 6061480), (24, 5303795), (28, 4546110), (30, 4243036), (35, 3636888), (40, 3182277), (42, 3030740), (56, 2273055), (60, 2121518), (70, 1818444), (84, 1515370), (105, 1212296), (120, 1060759), (140, 909222), (168, 757685), (210, 606148), (280, 454611), (420, 303074), (840, 151537)]