1257630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 3414528

約数和(自身を除く): 2156898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 103, 110, 111, 165, 185, 206, 222, 309, 330, 370, 407, 515, 555, 618, 814, 1030, 1110, 1133, 1221, 1545, 2035, 2266, 2442, 3090, 3399, 3811, 4070, 5665, 6105, 6798, 7622, 11330, 11433, 12210, 16995, 19055, 22866, 33990, 38110, 41921, 57165, 83842, 114330, 125763, 209605, 251526, 419210, 628815, 1257630]

約数ペア:

[(1, 1257630), (2, 628815), (3, 419210), (5, 251526), (6, 209605), (10, 125763), (11, 114330), (15, 83842), (22, 57165), (30, 41921), (33, 38110), (37, 33990), (55, 22866), (66, 19055), (74, 16995), (103, 12210), (110, 11433), (111, 11330), (165, 7622), (185, 6798), (206, 6105), (222, 5665), (309, 4070), (330, 3811), (370, 3399), (407, 3090), (515, 2442), (555, 2266), (618, 2035), (814, 1545), (1030, 1221), (1110, 1133)]