25653960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71261}}^1$

素因数の和:71278

約数の個数: 48

約数和(自身を含む): 83376540

約数和(自身を除く): 57722580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71261, 142522, 213783, 285044, 356305, 427566, 570088, 641349, 712610, 855132, 1068915, 1282698, 1425220, 1710264, 2137830, 2565396, 2850440, 3206745, 4275660, 5130792, 6413490, 8551320, 12826980, 25653960]

約数ペア:

[(1, 25653960), (2, 12826980), (3, 8551320), (4, 6413490), (5, 5130792), (6, 4275660), (8, 3206745), (9, 2850440), (10, 2565396), (12, 2137830), (15, 1710264), (18, 1425220), (20, 1282698), (24, 1068915), (30, 855132), (36, 712610), (40, 641349), (45, 570088), (60, 427566), (72, 356305), (90, 285044), (120, 213783), (180, 142522), (360, 71261)]