720517632

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{10909}}^1$

素因数の和:10973

約数の個数: 80

約数和(自身を含む): 1964323680

約数和(自身を除く): 1243806048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 4128, 5504, 8256, 10909, 11008, 16512, 21818, 22016, 32727, 33024, 43636, 65454, 66048, 87272, 130908, 174544, 261816, 349088, 469087, 523632, 698176, 938174, 1047264, 1396352, 1407261, 1876348, 2094528, 2792704, 2814522, 3752696, 4189056, 5585408, 5629044, 7505392, 8378112, 11258088, 15010784, 16756224, 22516176, 30021568, 45032352, 60043136, 90064704, 120086272, 180129408, 240172544, 360258816, 720517632]

約数ペア:

[(1, 720517632), (2, 360258816), (3, 240172544), (4, 180129408), (6, 120086272), (8, 90064704), (12, 60043136), (16, 45032352), (24, 30021568), (32, 22516176), (43, 16756224), (48, 15010784), (64, 11258088), (86, 8378112), (96, 7505392), (128, 5629044), (129, 5585408), (172, 4189056), (192, 3752696), (256, 2814522), (258, 2792704), (344, 2094528), (384, 1876348), (512, 1407261), (516, 1396352), (688, 1047264), (768, 938174), (1032, 698176), (1376, 523632), (1536, 469087), (2064, 349088), (2752, 261816), (4128, 174544), (5504, 130908), (8256, 87272), (10909, 66048), (11008, 65454), (16512, 43636), (21818, 33024), (22016, 32727)]