2520767200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{450137}}^1$

素因数の和:450164

約数の個数: 72

約数和(自身を含む): 7032956112

約数和(自身を除く): 4512188912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 450137, 900274, 1800548, 2250685, 3150959, 3601096, 4501370, 6301918, 7202192, 9002740, 11253425, 12603836, 14404384, 15754795, 18005480, 22506850, 25207672, 31509590, 36010960, 45013700, 50415344, 63019180, 72021920, 78773975, 90027400, 100830688, 126038360, 157547950, 180054800, 252076720, 315095900, 360109600, 504153440, 630191800, 1260383600, 2520767200]

約数ペア:

[(1, 2520767200), (2, 1260383600), (4, 630191800), (5, 504153440), (7, 360109600), (8, 315095900), (10, 252076720), (14, 180054800), (16, 157547950), (20, 126038360), (25, 100830688), (28, 90027400), (32, 78773975), (35, 72021920), (40, 63019180), (50, 50415344), (56, 45013700), (70, 36010960), (80, 31509590), (100, 25207672), (112, 22506850), (140, 18005480), (160, 15754795), (175, 14404384), (200, 12603836), (224, 11253425), (280, 9002740), (350, 7202192), (400, 6301918), (560, 4501370), (700, 3601096), (800, 3150959), (1120, 2250685), (1400, 1800548), (2800, 900274), (5600, 450137)]