7789440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{4057}}^1$

素因数の和:4079

約数の個数: 64

約数和(自身を含む): 24834960

約数和(自身を除く): 17045520

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, 4057, 8114, 12171, 16228, 20285, 24342, 32456, 40570, 48684, 60855, 64912, 81140, 97368, 121710, 129824, 162280, 194736, 243420, 259648, 324560, 389472, 486840, 519296, 649120, 778944, 973680, 1298240, 1557888, 1947360, 2596480, 3894720, 7789440]

約数ペア:

[(1, 7789440), (2, 3894720), (3, 2596480), (4, 1947360), (5, 1557888), (6, 1298240), (8, 973680), (10, 778944), (12, 649120), (15, 519296), (16, 486840), (20, 389472), (24, 324560), (30, 259648), (32, 243420), (40, 194736), (48, 162280), (60, 129824), (64, 121710), (80, 97368), (96, 81140), (120, 64912), (128, 60855), (160, 48684), (192, 40570), (240, 32456), (320, 24342), (384, 20285), (480, 16228), (640, 12171), (960, 8114), (1920, 4057)]