6450920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23039}}^1$

素因数の和:23057

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 10137880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23039, 46078, 92156, 115195, 161273, 184312, 230390, 322546, 460780, 645092, 806365, 921560, 1290184, 1612730, 3225460, 6450920]

約数ペア:

[(1, 6450920), (2, 3225460), (4, 1612730), (5, 1290184), (7, 921560), (8, 806365), (10, 645092), (14, 460780), (20, 322546), (28, 230390), (35, 184312), (40, 161273), (56, 115195), (70, 92156), (140, 46078), (280, 23039)]