7880808960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{342049}}^1$

素因数の和:342078

約数の個数: 120

約数和(自身を含む): 27293537700

約数和(自身を除く): 19412728740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 342049, 684098, 1026147, 1368196, 1710245, 2052294, 2736392, 3078441, 3420490, 4104588, 5130735, 5472784, 6156882, 6840980, 8209176, 10261470, 10945568, 12313764, 13681960, 15392205, 16418352, 20522940, 21891136, 24627528, 27363920, 30784410, 32836704, 41045880, 43782272, 49255056, 54727840, 61568820, 65673408, 82091760, 87564544, 98510112, 109455680, 123137640, 131346816, 164183520, 175129088, 197020224, 218911360, 246275280, 262693632, 328367040, 394040448, 437822720, 492550560, 525387264, 656734080, 788080896, 875645440, 985101120, 1313468160, 1576161792, 1970202240, 2626936320, 3940404480, 7880808960]

約数ペア:

[(1, 7880808960), (2, 3940404480), (3, 2626936320), (4, 1970202240), (5, 1576161792), (6, 1313468160), (8, 985101120), (9, 875645440), (10, 788080896), (12, 656734080), (15, 525387264), (16, 492550560), (18, 437822720), (20, 394040448), (24, 328367040), (30, 262693632), (32, 246275280), (36, 218911360), (40, 197020224), (45, 175129088), (48, 164183520), (60, 131346816), (64, 123137640), (72, 109455680), (80, 98510112), (90, 87564544), (96, 82091760), (120, 65673408), (128, 61568820), (144, 54727840), (160, 49255056), (180, 43782272), (192, 41045880), (240, 32836704), (256, 30784410), (288, 27363920), (320, 24627528), (360, 21891136), (384, 20522940), (480, 16418352), (512, 15392205), (576, 13681960), (640, 12313764), (720, 10945568), (768, 10261470), (960, 8209176), (1152, 6840980), (1280, 6156882), (1440, 5472784), (1536, 5130735), (1920, 4104588), (2304, 3420490), (2560, 3078441), (2880, 2736392), (3840, 2052294), (4608, 1710245), (5760, 1368196), (7680, 1026147), (11520, 684098), (23040, 342049)]