12205560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2800

約数の個数: 64

約数和(自身を含む): 37620000

約数和(自身を除く): 25414440

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, 2749, 4440, 5498, 8247, 10996, 13745, 16494, 21992, 27490, 32988, 41235, 54980, 65976, 82470, 101713, 109960, 164940, 203426, 305139, 329880, 406852, 508565, 610278, 813704, 1017130, 1220556, 1525695, 2034260, 2441112, 3051390, 4068520, 6102780, 12205560]

約数ペア:

[(1, 12205560), (2, 6102780), (3, 4068520), (4, 3051390), (5, 2441112), (6, 2034260), (8, 1525695), (10, 1220556), (12, 1017130), (15, 813704), (20, 610278), (24, 508565), (30, 406852), (37, 329880), (40, 305139), (60, 203426), (74, 164940), (111, 109960), (120, 101713), (148, 82470), (185, 65976), (222, 54980), (296, 41235), (370, 32988), (444, 27490), (555, 21992), (740, 16494), (888, 13745), (1110, 10996), (1480, 8247), (2220, 5498), (2749, 4440)]