122890080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{256021}}^1$

素因数の和:256039

約数の個数: 48

約数和(自身を含む): 387105264

約数和(自身を除く): 264215184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 256021, 512042, 768063, 1024084, 1280105, 1536126, 2048168, 2560210, 3072252, 3840315, 4096336, 5120420, 6144504, 7680630, 8192672, 10240840, 12289008, 15361260, 20481680, 24578016, 30722520, 40963360, 61445040, 122890080]

約数ペア:

[(1, 122890080), (2, 61445040), (3, 40963360), (4, 30722520), (5, 24578016), (6, 20481680), (8, 15361260), (10, 12289008), (12, 10240840), (15, 8192672), (16, 7680630), (20, 6144504), (24, 5120420), (30, 4096336), (32, 3840315), (40, 3072252), (48, 2560210), (60, 2048168), (80, 1536126), (96, 1280105), (120, 1024084), (160, 768063), (240, 512042), (480, 256021)]