65723760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91283}}^1$

素因数の和:91302

約数の個数: 60

約数和(自身を含む): 220724712

約数和(自身を除く): 155000952

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, 91283, 182566, 273849, 365132, 456415, 547698, 730264, 821547, 912830, 1095396, 1369245, 1460528, 1643094, 1825660, 2190792, 2738490, 3286188, 3651320, 4107735, 4381584, 5476980, 6572376, 7302640, 8215470, 10953960, 13144752, 16430940, 21907920, 32861880, 65723760]

約数ペア:

[(1, 65723760), (2, 32861880), (3, 21907920), (4, 16430940), (5, 13144752), (6, 10953960), (8, 8215470), (9, 7302640), (10, 6572376), (12, 5476980), (15, 4381584), (16, 4107735), (18, 3651320), (20, 3286188), (24, 2738490), (30, 2190792), (36, 1825660), (40, 1643094), (45, 1460528), (48, 1369245), (60, 1095396), (72, 912830), (80, 821547), (90, 730264), (120, 547698), (144, 456415), (180, 365132), (240, 273849), (360, 182566), (720, 91283)]