61533960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13859}}^1$

素因数の和:13910

約数の個数: 64

約数和(自身を含む): 189604800

約数和(自身を除く): 128070840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 13859, 27718, 41577, 55436, 69295, 83154, 110872, 138590, 166308, 207885, 277180, 332616, 415770, 512783, 554360, 831540, 1025566, 1538349, 1663080, 2051132, 2563915, 3076698, 4102264, 5127830, 6153396, 7691745, 10255660, 12306792, 15383490, 20511320, 30766980, 61533960]

約数ペア:

[(1, 61533960), (2, 30766980), (3, 20511320), (4, 15383490), (5, 12306792), (6, 10255660), (8, 7691745), (10, 6153396), (12, 5127830), (15, 4102264), (20, 3076698), (24, 2563915), (30, 2051132), (37, 1663080), (40, 1538349), (60, 1025566), (74, 831540), (111, 554360), (120, 512783), (148, 415770), (185, 332616), (222, 277180), (296, 207885), (370, 166308), (444, 138590), (555, 110872), (740, 83154), (888, 69295), (1110, 55436), (1480, 41577), (2220, 27718), (4440, 13859)]