26360460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{20921}}^1$

素因数の和:20943

約数の個数: 72

約数和(自身を含む): 91387296

約数和(自身を除く): 65026836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 20921, 41842, 62763, 83684, 104605, 125526, 146447, 188289, 209210, 251052, 292894, 313815, 376578, 418420, 439341, 585788, 627630, 732235, 753156, 878682, 941445, 1255260, 1318023, 1464470, 1757364, 1882890, 2196705, 2636046, 2928940, 3765780, 4393410, 5272092, 6590115, 8786820, 13180230, 26360460]

約数ペア:

[(1, 26360460), (2, 13180230), (3, 8786820), (4, 6590115), (5, 5272092), (6, 4393410), (7, 3765780), (9, 2928940), (10, 2636046), (12, 2196705), (14, 1882890), (15, 1757364), (18, 1464470), (20, 1318023), (21, 1255260), (28, 941445), (30, 878682), (35, 753156), (36, 732235), (42, 627630), (45, 585788), (60, 439341), (63, 418420), (70, 376578), (84, 313815), (90, 292894), (105, 251052), (126, 209210), (140, 188289), (180, 146447), (210, 125526), (252, 104605), (315, 83684), (420, 62763), (630, 41842), (1260, 20921)]