7777920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{4051}}^1$

素因数の和:4073

約数の個数: 64

約数和(自身を含む): 24798240

約数和(自身を除く): 17020320

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, 4051, 8102, 12153, 16204, 20255, 24306, 32408, 40510, 48612, 60765, 64816, 81020, 97224, 121530, 129632, 162040, 194448, 243060, 259264, 324080, 388896, 486120, 518528, 648160, 777792, 972240, 1296320, 1555584, 1944480, 2592640, 3888960, 7777920]

約数ペア:

[(1, 7777920), (2, 3888960), (3, 2592640), (4, 1944480), (5, 1555584), (6, 1296320), (8, 972240), (10, 777792), (12, 648160), (15, 518528), (16, 486120), (20, 388896), (24, 324080), (30, 259264), (32, 243060), (40, 194448), (48, 162040), (60, 129632), (64, 121530), (80, 97224), (96, 81020), (120, 64816), (128, 60765), (160, 48612), (192, 40510), (240, 32408), (320, 24306), (384, 20255), (480, 16204), (640, 12153), (960, 8102), (1920, 4051)]