19894118400

素因数分解:

$2^{11}\times 3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 1008

約数和(自身を含む): 81585520380

約数和(自身を除く): 61691401980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 41, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 81, 82, 90, 96, 100, 104, 108, 117, 120, 123, 128, 130, 135, 144, 150, 156, 160, 162, 164, 180, 192, 195, 200, 205, 208, 216, 225, 234, 240, 243, 246, 256, 260, 270, 288, 300, 312, 320, 324, 325, 328, 351, 360, 369, 384, 390, 400, 405, 410, 416, 432, 450, 468, 480, 486, 492, 512, 520, 533, 540, 576, 585, 600, 615, 624, 640, 648, 650, 656, 675, 702, 720, 729, 738, 768, 780, 800, 810, 820, 832, 864, 900, 936, 960, 972, 975, 984, 1024, 1025, 1040, 1053, 1066, 1080, 1107, 1152, 1170, 1200, 1215, 1230, 1248, 1280, 1296, 1300, 1312, 1350, 1404, 1440, 1458, 1476, 1536, 1560, 1599, 1600, 1620, 1640, 1664, 1728, 1755, 1800, 1845, 1872, 1920, 1944, 1950, 1968, 2025, 2048, 2050, 2080, 2106, 2132, 2160, 2214, 2304, 2340, 2400, 2430, 2460, 2496, 2560, 2592, 2600, 2624, 2665, 2700, 2808, 2880, 2916, 2925, 2952, 3072, 3075, 3120, 3159, 3198, 3200, 3240, 3280, 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約数ペア:

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