78050520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{72269}}^1$

素因数の和:72289

約数の個数: 64

約数和(自身を含む): 260172000

約数和(自身を除く): 182121480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 72269, 144538, 216807, 289076, 361345, 433614, 578152, 650421, 722690, 867228, 1084035, 1300842, 1445380, 1734456, 1951263, 2168070, 2601684, 2890760, 3252105, 3902526, 4336140, 5203368, 6504210, 7805052, 8672280, 9756315, 13008420, 15610104, 19512630, 26016840, 39025260, 78050520]

約数ペア:

[(1, 78050520), (2, 39025260), (3, 26016840), (4, 19512630), (5, 15610104), (6, 13008420), (8, 9756315), (9, 8672280), (10, 7805052), (12, 6504210), (15, 5203368), (18, 4336140), (20, 3902526), (24, 3252105), (27, 2890760), (30, 2601684), (36, 2168070), (40, 1951263), (45, 1734456), (54, 1445380), (60, 1300842), (72, 1084035), (90, 867228), (108, 722690), (120, 650421), (135, 578152), (180, 433614), (216, 361345), (270, 289076), (360, 216807), (540, 144538), (1080, 72269)]