640159117056

素因数分解:

$2^8\times 3^4\times {\mathrm{30871871}}^1$

素因数の和:30871899

約数の個数: 90

約数和(自身を含む): 1908838717632

約数和(自身を除く): 1268679600576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 30871871, 61743742, 92615613, 123487484, 185231226, 246974968, 277846839, 370462452, 493949936, 555693678, 740924904, 833540517, 987899872, 1111387356, 1481849808, 1667081034, 1975799744, 2222774712, 2500621551, 2963699616, 3334162068, 3951599488, 4445549424, 5001243102, 5927399232, 6668324136, 7903198976, 8891098848, 10002486204, 11854798464, 13336648272, 17782197696, 20004972408, 23709596928, 26673296544, 35564395392, 40009944816, 53346593088, 71128790784, 80019889632, 106693186176, 160039779264, 213386372352, 320079558528, 640159117056]

約数ペア:

[(1, 640159117056), (2, 320079558528), (3, 213386372352), (4, 160039779264), (6, 106693186176), (8, 80019889632), (9, 71128790784), (12, 53346593088), (16, 40009944816), (18, 35564395392), (24, 26673296544), (27, 23709596928), (32, 20004972408), (36, 17782197696), (48, 13336648272), (54, 11854798464), (64, 10002486204), (72, 8891098848), (81, 7903198976), (96, 6668324136), (108, 5927399232), (128, 5001243102), (144, 4445549424), (162, 3951599488), (192, 3334162068), (216, 2963699616), (256, 2500621551), (288, 2222774712), (324, 1975799744), (384, 1667081034), (432, 1481849808), (576, 1111387356), (648, 987899872), (768, 833540517), (864, 740924904), (1152, 555693678), (1296, 493949936), (1728, 370462452), (2304, 277846839), (2592, 246974968), (3456, 185231226), (5184, 123487484), (6912, 92615613), (10368, 61743742), (20736, 30871871)]