76961880

素因数分解:

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

素因数の和:71281

約数の個数: 64

約数和(自身を含む): 256543200

約数和(自身を除く): 179581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 71261, 142522, 213783, 285044, 356305, 427566, 570088, 641349, 712610, 855132, 1068915, 1282698, 1425220, 1710264, 1924047, 2137830, 2565396, 2850440, 3206745, 3848094, 4275660, 5130792, 6413490, 7696188, 8551320, 9620235, 12826980, 15392376, 19240470, 25653960, 38480940, 76961880]

約数ペア:

[(1, 76961880), (2, 38480940), (3, 25653960), (4, 19240470), (5, 15392376), (6, 12826980), (8, 9620235), (9, 8551320), (10, 7696188), (12, 6413490), (15, 5130792), (18, 4275660), (20, 3848094), (24, 3206745), (27, 2850440), (30, 2565396), (36, 2137830), (40, 1924047), (45, 1710264), (54, 1425220), (60, 1282698), (72, 1068915), (90, 855132), (108, 712610), (120, 641349), (135, 570088), (180, 427566), (216, 356305), (270, 285044), (360, 213783), (540, 142522), (1080, 71261)]