82718880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{172331}}^1$

素因数の和:172349

約数の個数: 48

約数和(自身を含む): 260565984

約数和(自身を除く): 177847104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 172331, 344662, 516993, 689324, 861655, 1033986, 1378648, 1723310, 2067972, 2584965, 2757296, 3446620, 4135944, 5169930, 5514592, 6893240, 8271888, 10339860, 13786480, 16543776, 20679720, 27572960, 41359440, 82718880]

約数ペア:

[(1, 82718880), (2, 41359440), (3, 27572960), (4, 20679720), (5, 16543776), (6, 13786480), (8, 10339860), (10, 8271888), (12, 6893240), (15, 5514592), (16, 5169930), (20, 4135944), (24, 3446620), (30, 2757296), (32, 2584965), (40, 2067972), (48, 1723310), (60, 1378648), (80, 1033986), (96, 861655), (120, 689324), (160, 516993), (240, 344662), (480, 172331)]