77289840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107347}}^1$

素因数の和:107366

約数の個数: 60

約数和(自身を含む): 259567464

約数和(自身を除く): 182277624

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, 107347, 214694, 322041, 429388, 536735, 644082, 858776, 966123, 1073470, 1288164, 1610205, 1717552, 1932246, 2146940, 2576328, 3220410, 3864492, 4293880, 4830615, 5152656, 6440820, 7728984, 8587760, 9661230, 12881640, 15457968, 19322460, 25763280, 38644920, 77289840]

約数ペア:

[(1, 77289840), (2, 38644920), (3, 25763280), (4, 19322460), (5, 15457968), (6, 12881640), (8, 9661230), (9, 8587760), (10, 7728984), (12, 6440820), (15, 5152656), (16, 4830615), (18, 4293880), (20, 3864492), (24, 3220410), (30, 2576328), (36, 2146940), (40, 1932246), (45, 1717552), (48, 1610205), (60, 1288164), (72, 1073470), (80, 966123), (90, 858776), (120, 644082), (144, 536735), (180, 429388), (240, 322041), (360, 214694), (720, 107347)]