188655960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12379}}^1$

素因数の和:12520

約数の個数: 64

約数和(自身を含む): 570470400

約数和(自身を除く): 381814440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 12379, 15240, 24758, 37137, 49516, 61895, 74274, 99032, 123790, 148548, 185685, 247580, 297096, 371370, 495160, 742740, 1485480, 1572133, 3144266, 4716399, 6288532, 7860665, 9432798, 12577064, 15721330, 18865596, 23581995, 31442660, 37731192, 47163990, 62885320, 94327980, 188655960]

約数ペア:

[(1, 188655960), (2, 94327980), (3, 62885320), (4, 47163990), (5, 37731192), (6, 31442660), (8, 23581995), (10, 18865596), (12, 15721330), (15, 12577064), (20, 9432798), (24, 7860665), (30, 6288532), (40, 4716399), (60, 3144266), (120, 1572133), (127, 1485480), (254, 742740), (381, 495160), (508, 371370), (635, 297096), (762, 247580), (1016, 185685), (1270, 148548), (1524, 123790), (1905, 99032), (2540, 74274), (3048, 61895), (3810, 49516), (5080, 37137), (7620, 24758), (12379, 15240)]