20071296000

素因数分解:

$2^{10}\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 1056

約数和(自身を含む): 87675793920

約数和(自身を除く): 67604497920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 125, 126, 128, 131, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 250, 252, 256, 262, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 375, 380, 384, 393, 399, 400, 420, 448, 450, 456, 475, 480, 500, 504, 512, 524, 525, 532, 560, 570, 576, 600, 608, 630, 640, 655, 665, 672, 684, 700, 720, 750, 760, 768, 786, 798, 800, 840, 855, 875, 896, 900, 912, 917, 950, 960, 1000, 1008, 1024, 1048, 1050, 1064, 1120, 1125, 1140, 1152, 1179, 1197, 1200, 1216, 1260, 1280, 1310, 1330, 1344, 1368, 1400, 1425, 1440, 1500, 1520, 1536, 1572, 1575, 1596, 1600, 1680, 1710, 1750, 1792, 1800, 1824, 1834, 1900, 1920, 1965, 1995, 2000, 2016, 2096, 2100, 2128, 2240, 2250, 2280, 2304, 2358, 2375, 2394, 2400, 2432, 2489, 2520, 2560, 2620, 2625, 2660, 2688, 2736, 2751, 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2230144000, 2508912000, 2867328000, 3345216000, 4014259200, 5017824000, 6690432000, 10035648000, 20071296000]

約数ペア:

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