196089840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{272347}}^1$

素因数の和:272366

約数の個数: 60

約数和(自身を含む): 658537464

約数和(自身を除く): 462447624

約数列:

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

約数ペア:

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