1912638009600

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1327}}^1$

素因数の和:1820

約数の個数: 864

約数和(自身を含む): 7404970496000

約数和(自身を除く): 5492332486400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 128, 135, 144, 150, 152, 160, 171, 180, 190, 192, 200, 216, 225, 228, 240, 256, 270, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 432, 439, 450, 456, 475, 480, 513, 540, 570, 576, 600, 608, 640, 675, 684, 720, 760, 768, 800, 855, 864, 878, 900, 912, 950, 960, 1026, 1080, 1140, 1152, 1200, 1216, 1280, 1317, 1327, 1350, 1368, 1425, 1440, 1520, 1600, 1710, 1728, 1756, 1800, 1824, 1900, 1920, 2052, 2160, 2195, 2280, 2304, 2400, 2432, 2565, 2634, 2654, 2700, 2736, 2850, 2880, 3040, 3200, 3420, 3456, 3512, 3600, 3648, 3800, 3840, 3951, 3981, 4104, 4275, 4320, 4390, 4560, 4800, 4864, 5130, 5268, 5308, 5400, 5472, 5700, 5760, 6080, 6400, 6585, 6635, 6840, 6912, 7024, 7200, 7296, 7600, 7902, 7962, 8208, 8341, 8550, 8640, 8780, 9120, 9600, 10260, 10536, 10616, 10800, 10944, 10975, 11400, 11520, 11853, 11943, 12160, 12825, 13170, 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約数ペア:

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(1053600, 1815336), (1061600, 1801656), (1067648, 1791450), (1094400, 1747659), (1126035, 1698560), (1134585, 1685760), (1146528, 1668200), (1165106, 1641600), (1185300, 1613632), (1194300, 1601472), (1201104, 1592400), (1210224, 1580400), (1251150, 1528704), (1260650, 1517184), (1264320, 1512780), (1273920, 1501380), (1334560, 1433160), (1361502, 1404800)]