392179680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{272347}}^1$

素因数の和:272368

約数の個数: 72

約数和(自身を含む): 1338318072

約数和(自身を除く): 946138392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 272347, 544694, 817041, 1089388, 1361735, 1634082, 2178776, 2451123, 2723470, 3268164, 4085205, 4357552, 4902246, 5446940, 6536328, 8170410, 8715104, 9804492, 10893880, 12255615, 13072656, 16340820, 19608984, 21787760, 24511230, 26145312, 32681640, 39217968, 43575520, 49022460, 65363280, 78435936, 98044920, 130726560, 196089840, 392179680]

約数ペア:

[(1, 392179680), (2, 196089840), (3, 130726560), (4, 98044920), (5, 78435936), (6, 65363280), (8, 49022460), (9, 43575520), (10, 39217968), (12, 32681640), (15, 26145312), (16, 24511230), (18, 21787760), (20, 19608984), (24, 16340820), (30, 13072656), (32, 12255615), (36, 10893880), (40, 9804492), (45, 8715104), (48, 8170410), (60, 6536328), (72, 5446940), (80, 4902246), (90, 4357552), (96, 4085205), (120, 3268164), (144, 2723470), (160, 2451123), (180, 2178776), (240, 1634082), (288, 1361735), (360, 1089388), (480, 817041), (720, 544694), (1440, 272347)]