7658880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4011

約数の個数: 64

約数和(自身を含む): 24418800

約数和(自身を除く): 16759920

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, 3989, 7978, 11967, 15956, 19945, 23934, 31912, 39890, 47868, 59835, 63824, 79780, 95736, 119670, 127648, 159560, 191472, 239340, 255296, 319120, 382944, 478680, 510592, 638240, 765888, 957360, 1276480, 1531776, 1914720, 2552960, 3829440, 7658880]

約数ペア:

[(1, 7658880), (2, 3829440), (3, 2552960), (4, 1914720), (5, 1531776), (6, 1276480), (8, 957360), (10, 765888), (12, 638240), (15, 510592), (16, 478680), (20, 382944), (24, 319120), (30, 255296), (32, 239340), (40, 191472), (48, 159560), (60, 127648), (64, 119670), (80, 95736), (96, 79780), (120, 63824), (128, 59835), (160, 47868), (192, 39890), (240, 31912), (320, 23934), (384, 19945), (480, 15956), (640, 11967), (960, 7978), (1920, 3989)]