1520931180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1491109}}^1$

素因数の和:1491138

約数の個数: 48

約数和(自身を含む): 4509116640

約数和(自身を除く): 2988185460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1491109, 2982218, 4473327, 5964436, 7455545, 8946654, 14911090, 17893308, 22366635, 25348853, 29822180, 44733270, 50697706, 76046559, 89466540, 101395412, 126744265, 152093118, 253488530, 304186236, 380232795, 506977060, 760465590, 1520931180]

約数ペア:

[(1, 1520931180), (2, 760465590), (3, 506977060), (4, 380232795), (5, 304186236), (6, 253488530), (10, 152093118), (12, 126744265), (15, 101395412), (17, 89466540), (20, 76046559), (30, 50697706), (34, 44733270), (51, 29822180), (60, 25348853), (68, 22366635), (85, 17893308), (102, 14911090), (170, 8946654), (204, 7455545), (255, 5964436), (340, 4473327), (510, 2982218), (1020, 1491109)]