212937000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{70979}}^1$

素因数の和:71003

約数の個数: 64

約数和(自身を含む): 664372800

約数和(自身を除く): 451435800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 70979, 141958, 212937, 283916, 354895, 425874, 567832, 709790, 851748, 1064685, 1419580, 1703496, 1774475, 2129370, 2839160, 3548950, 4258740, 5323425, 7097900, 8517480, 8872375, 10646850, 14195800, 17744750, 21293700, 26617125, 35489500, 42587400, 53234250, 70979000, 106468500, 212937000]

約数ペア:

[(1, 212937000), (2, 106468500), (3, 70979000), (4, 53234250), (5, 42587400), (6, 35489500), (8, 26617125), (10, 21293700), (12, 17744750), (15, 14195800), (20, 10646850), (24, 8872375), (25, 8517480), (30, 7097900), (40, 5323425), (50, 4258740), (60, 3548950), (75, 2839160), (100, 2129370), (120, 1774475), (125, 1703496), (150, 1419580), (200, 1064685), (250, 851748), (300, 709790), (375, 567832), (500, 425874), (600, 354895), (750, 283916), (1000, 212937), (1500, 141958), (3000, 70979)]