319597260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{3671}}^1$

素因数の和:5134

約数の個数: 48

約数和(自身を含む): 895732992

約数和(自身を除く): 576135732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1451, 2902, 3671, 4353, 5804, 7255, 7342, 8706, 11013, 14510, 14684, 17412, 18355, 21765, 22026, 29020, 36710, 43530, 44052, 55065, 73420, 87060, 110130, 220260, 5326621, 10653242, 15979863, 21306484, 26633105, 31959726, 53266210, 63919452, 79899315, 106532420, 159798630, 319597260]

約数ペア:

[(1, 319597260), (2, 159798630), (3, 106532420), (4, 79899315), (5, 63919452), (6, 53266210), (10, 31959726), (12, 26633105), (15, 21306484), (20, 15979863), (30, 10653242), (60, 5326621), (1451, 220260), (2902, 110130), (3671, 87060), (4353, 73420), (5804, 55065), (7255, 44052), (7342, 43530), (8706, 36710), (11013, 29020), (14510, 22026), (14684, 21765), (17412, 18355)]