80482560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20959}}^1$

素因数の和:20983

約数の個数: 72

約数和(自身を含む): 257053440

約数和(自身を除く): 176570880

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 20959, 41918, 62877, 83836, 104795, 125754, 167672, 209590, 251508, 314385, 335344, 419180, 503016, 628770, 670688, 838360, 1006032, 1257540, 1341376, 1676720, 2012064, 2515080, 2682752, 3353440, 4024128, 5030160, 5365504, 6706880, 8048256, 10060320, 13413760, 16096512, 20120640, 26827520, 40241280, 80482560]

約数ペア:

[(1, 80482560), (2, 40241280), (3, 26827520), (4, 20120640), (5, 16096512), (6, 13413760), (8, 10060320), (10, 8048256), (12, 6706880), (15, 5365504), (16, 5030160), (20, 4024128), (24, 3353440), (30, 2682752), (32, 2515080), (40, 2012064), (48, 1676720), (60, 1341376), (64, 1257540), (80, 1006032), (96, 838360), (120, 670688), (128, 628770), (160, 503016), (192, 419180), (240, 335344), (256, 314385), (320, 251508), (384, 209590), (480, 167672), (640, 125754), (768, 104795), (960, 83836), (1280, 62877), (1920, 41918), (3840, 20959)]