80149920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{166979}}^1$

素因数の和:166997

約数の個数: 48

約数和(自身を含む): 252473760

約数和(自身を除く): 172323840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 166979, 333958, 500937, 667916, 834895, 1001874, 1335832, 1669790, 2003748, 2504685, 2671664, 3339580, 4007496, 5009370, 5343328, 6679160, 8014992, 10018740, 13358320, 16029984, 20037480, 26716640, 40074960, 80149920]

約数ペア:

[(1, 80149920), (2, 40074960), (3, 26716640), (4, 20037480), (5, 16029984), (6, 13358320), (8, 10018740), (10, 8014992), (12, 6679160), (15, 5343328), (16, 5009370), (20, 4007496), (24, 3339580), (30, 2671664), (32, 2504685), (40, 2003748), (48, 1669790), (60, 1335832), (80, 1001874), (96, 834895), (120, 667916), (160, 500937), (240, 333958), (480, 166979)]