155377080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431603}}^1$

素因数の和:431620

約数の個数: 48

約数和(自身を含む): 504976680

約数和(自身を除く): 349599600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431603, 863206, 1294809, 1726412, 2158015, 2589618, 3452824, 3884427, 4316030, 5179236, 6474045, 7768854, 8632060, 10358472, 12948090, 15537708, 17264120, 19422135, 25896180, 31075416, 38844270, 51792360, 77688540, 155377080]

約数ペア:

[(1, 155377080), (2, 77688540), (3, 51792360), (4, 38844270), (5, 31075416), (6, 25896180), (8, 19422135), (9, 17264120), (10, 15537708), (12, 12948090), (15, 10358472), (18, 8632060), (20, 7768854), (24, 6474045), (30, 5179236), (36, 4316030), (40, 3884427), (45, 3452824), (60, 2589618), (72, 2158015), (90, 1726412), (120, 1294809), (180, 863206), (360, 431603)]