320843074560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{20888221}}^1$

素因数の和:20888249

約数の個数: 88

約数和(自身を含む): 1026196570416

約数和(自身を除く): 705353495856

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 20888221, 41776442, 62664663, 83552884, 104441105, 125329326, 167105768, 208882210, 250658652, 313323315, 334211536, 417764420, 501317304, 626646630, 668423072, 835528840, 1002634608, 1253293260, 1336846144, 1671057680, 2005269216, 2506586520, 2673692288, 3342115360, 4010538432, 5013173040, 5347384576, 6684230720, 8021076864, 10026346080, 10694769152, 13368461440, 16042153728, 20052692160, 21389538304, 26736922880, 32084307456, 40105384320, 53473845760, 64168614912, 80210768640, 106947691520, 160421537280, 320843074560]

約数ペア:

[(1, 320843074560), (2, 160421537280), (3, 106947691520), (4, 80210768640), (5, 64168614912), (6, 53473845760), (8, 40105384320), (10, 32084307456), (12, 26736922880), (15, 21389538304), (16, 20052692160), (20, 16042153728), (24, 13368461440), (30, 10694769152), (32, 10026346080), (40, 8021076864), (48, 6684230720), (60, 5347384576), (64, 5013173040), (80, 4010538432), (96, 3342115360), (120, 2673692288), (128, 2506586520), (160, 2005269216), (192, 1671057680), (240, 1336846144), (256, 1253293260), (320, 1002634608), (384, 835528840), (480, 668423072), (512, 626646630), (640, 501317304), (768, 417764420), (960, 334211536), (1024, 313323315), (1280, 250658652), (1536, 208882210), (1920, 167105768), (2560, 125329326), (3072, 104441105), (3840, 83552884), (5120, 62664663), (7680, 41776442), (15360, 20888221)]