1231350720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1282657}}^1$

素因数の和:1282677

約数の個数: 56

約数和(自身を含む): 3909541584

約数和(自身を除く): 2678190864

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, 160, 192, 240, 320, 480, 960, 1282657, 2565314, 3847971, 5130628, 6413285, 7695942, 10261256, 12826570, 15391884, 19239855, 20522512, 25653140, 30783768, 38479710, 41045024, 51306280, 61567536, 76959420, 82090048, 102612560, 123135072, 153918840, 205225120, 246270144, 307837680, 410450240, 615675360, 1231350720]

約数ペア:

[(1, 1231350720), (2, 615675360), (3, 410450240), (4, 307837680), (5, 246270144), (6, 205225120), (8, 153918840), (10, 123135072), (12, 102612560), (15, 82090048), (16, 76959420), (20, 61567536), (24, 51306280), (30, 41045024), (32, 38479710), (40, 30783768), (48, 25653140), (60, 20522512), (64, 19239855), (80, 15391884), (96, 12826570), (120, 10261256), (160, 7695942), (192, 6413285), (240, 5130628), (320, 3847971), (480, 2565314), (960, 1282657)]