389723760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{541283}}^1$

素因数の和:541302

約数の個数: 60

約数和(自身を含む): 1308824712

約数和(自身を除く): 919100952

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, 541283, 1082566, 1623849, 2165132, 2706415, 3247698, 4330264, 4871547, 5412830, 6495396, 8119245, 8660528, 9743094, 10825660, 12990792, 16238490, 19486188, 21651320, 24357735, 25981584, 32476980, 38972376, 43302640, 48715470, 64953960, 77944752, 97430940, 129907920, 194861880, 389723760]

約数ペア:

[(1, 389723760), (2, 194861880), (3, 129907920), (4, 97430940), (5, 77944752), (6, 64953960), (8, 48715470), (9, 43302640), (10, 38972376), (12, 32476980), (15, 25981584), (16, 24357735), (18, 21651320), (20, 19486188), (24, 16238490), (30, 12990792), (36, 10825660), (40, 9743094), (45, 8660528), (48, 8119245), (60, 6495396), (72, 5412830), (80, 4871547), (90, 4330264), (120, 3247698), (144, 2706415), (180, 2165132), (240, 1623849), (360, 1082566), (720, 541283)]