6468800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:346

約数の個数: 84

約数和(自身を含む): 17196816

約数和(自身を除く): 10728016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 311, 320, 325, 400, 416, 520, 622, 650, 800, 832, 1040, 1244, 1300, 1555, 1600, 2080, 2488, 2600, 3110, 4043, 4160, 4976, 5200, 6220, 7775, 8086, 9952, 10400, 12440, 15550, 16172, 19904, 20215, 20800, 24880, 31100, 32344, 40430, 49760, 62200, 64688, 80860, 99520, 101075, 124400, 129376, 161720, 202150, 248800, 258752, 323440, 404300, 497600, 646880, 808600, 1293760, 1617200, 3234400, 6468800]

約数ペア:

[(1, 6468800), (2, 3234400), (4, 1617200), (5, 1293760), (8, 808600), (10, 646880), (13, 497600), (16, 404300), (20, 323440), (25, 258752), (26, 248800), (32, 202150), (40, 161720), (50, 129376), (52, 124400), (64, 101075), (65, 99520), (80, 80860), (100, 64688), (104, 62200), (130, 49760), (160, 40430), (200, 32344), (208, 31100), (260, 24880), (311, 20800), (320, 20215), (325, 19904), (400, 16172), (416, 15550), (520, 12440), (622, 10400), (650, 9952), (800, 8086), (832, 7775), (1040, 6220), (1244, 5200), (1300, 4976), (1555, 4160), (1600, 4043), (2080, 3110), (2488, 2600)]