130787400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{217979}}^1$

素因数の和:217998

約数の個数: 48

約数和(自身を含む): 405442800

約数和(自身を除く): 274655400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 217979, 435958, 653937, 871916, 1089895, 1307874, 1743832, 2179790, 2615748, 3269685, 4359580, 5231496, 5449475, 6539370, 8719160, 10898950, 13078740, 16348425, 21797900, 26157480, 32696850, 43595800, 65393700, 130787400]

約数ペア:

[(1, 130787400), (2, 65393700), (3, 43595800), (4, 32696850), (5, 26157480), (6, 21797900), (8, 16348425), (10, 13078740), (12, 10898950), (15, 8719160), (20, 6539370), (24, 5449475), (25, 5231496), (30, 4359580), (40, 3269685), (50, 2615748), (60, 2179790), (75, 1743832), (100, 1307874), (120, 1089895), (150, 871916), (200, 653937), (300, 435958), (600, 217979)]