258351420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{2207}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 724082688

約数和(自身を除く): 465731268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1951, 2207, 3902, 4414, 5853, 6621, 7804, 8828, 9755, 11035, 11706, 13242, 19510, 22070, 23412, 26484, 29265, 33105, 39020, 44140, 58530, 66210, 117060, 132420, 4305857, 8611714, 12917571, 17223428, 21529285, 25835142, 43058570, 51670284, 64587855, 86117140, 129175710, 258351420]

約数ペア:

[(1, 258351420), (2, 129175710), (3, 86117140), (4, 64587855), (5, 51670284), (6, 43058570), (10, 25835142), (12, 21529285), (15, 17223428), (20, 12917571), (30, 8611714), (60, 4305857), (1951, 132420), (2207, 117060), (3902, 66210), (4414, 58530), (5853, 44140), (6621, 39020), (7804, 33105), (8828, 29265), (9755, 26484), (11035, 23412), (11706, 22070), (13242, 19510)]