1267224960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{660013}}^1$

素因数の和:660035

約数の個数: 64

約数和(自身を含む): 4039285680

約数和(自身を除く): 2772060720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 660013, 1320026, 1980039, 2640052, 3300065, 3960078, 5280104, 6600130, 7920156, 9900195, 10560208, 13200260, 15840312, 19800390, 21120416, 26400520, 31680624, 39600780, 42240832, 52801040, 63361248, 79201560, 84481664, 105602080, 126722496, 158403120, 211204160, 253444992, 316806240, 422408320, 633612480, 1267224960]

約数ペア:

[(1, 1267224960), (2, 633612480), (3, 422408320), (4, 316806240), (5, 253444992), (6, 211204160), (8, 158403120), (10, 126722496), (12, 105602080), (15, 84481664), (16, 79201560), (20, 63361248), (24, 52801040), (30, 42240832), (32, 39600780), (40, 31680624), (48, 26400520), (60, 21120416), (64, 19800390), (80, 15840312), (96, 13200260), (120, 10560208), (128, 9900195), (160, 7920156), (192, 6600130), (240, 5280104), (320, 3960078), (384, 3300065), (480, 2640052), (640, 1980039), (960, 1320026), (1920, 660013)]