2912881980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{4219}}^1$

素因数の和:4579

約数の個数: 96

約数和(自身を含む): 8405429760

約数和(自身を除く): 5492547780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 311, 370, 444, 555, 622, 740, 933, 1110, 1244, 1555, 1866, 2220, 3110, 3732, 4219, 4665, 6220, 8438, 9330, 11507, 12657, 16876, 18660, 21095, 23014, 25314, 34521, 42190, 46028, 50628, 57535, 63285, 69042, 84380, 115070, 126570, 138084, 156103, 172605, 230140, 253140, 312206, 345210, 468309, 624412, 690420, 780515, 936618, 1312109, 1561030, 1873236, 2341545, 2624218, 3122060, 3936327, 4683090, 5248436, 6560545, 7872654, 9366180, 13121090, 15745308, 19681635, 26242180, 39363270, 48548033, 78726540, 97096066, 145644099, 194192132, 242740165, 291288198, 485480330, 582576396, 728220495, 970960660, 1456440990, 2912881980]

約数ペア:

[(1, 2912881980), (2, 1456440990), (3, 970960660), (4, 728220495), (5, 582576396), (6, 485480330), (10, 291288198), (12, 242740165), (15, 194192132), (20, 145644099), (30, 97096066), (37, 78726540), (60, 48548033), (74, 39363270), (111, 26242180), (148, 19681635), (185, 15745308), (222, 13121090), (311, 9366180), (370, 7872654), (444, 6560545), (555, 5248436), (622, 4683090), (740, 3936327), (933, 3122060), (1110, 2624218), (1244, 2341545), (1555, 1873236), (1866, 1561030), (2220, 1312109), (3110, 936618), (3732, 780515), (4219, 690420), (4665, 624412), (6220, 468309), (8438, 345210), (9330, 312206), (11507, 253140), (12657, 230140), (16876, 172605), (18660, 156103), (21095, 138084), (23014, 126570), (25314, 115070), (34521, 84380), (42190, 69042), (46028, 63285), (50628, 57535)]