61389600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{25579}}^1$

素因数の和:25602

約数の個数: 72

約数和(自身を含む): 199830960

約数和(自身を除く): 138441360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 25579, 51158, 76737, 102316, 127895, 153474, 204632, 255790, 306948, 383685, 409264, 511580, 613896, 639475, 767370, 818528, 1023160, 1227792, 1278950, 1534740, 1918425, 2046320, 2455584, 2557900, 3069480, 3836850, 4092640, 5115800, 6138960, 7673700, 10231600, 12277920, 15347400, 20463200, 30694800, 61389600]

約数ペア:

[(1, 61389600), (2, 30694800), (3, 20463200), (4, 15347400), (5, 12277920), (6, 10231600), (8, 7673700), (10, 6138960), (12, 5115800), (15, 4092640), (16, 3836850), (20, 3069480), (24, 2557900), (25, 2455584), (30, 2046320), (32, 1918425), (40, 1534740), (48, 1278950), (50, 1227792), (60, 1023160), (75, 818528), (80, 767370), (96, 639475), (100, 613896), (120, 511580), (150, 409264), (160, 383685), (200, 306948), (240, 255790), (300, 204632), (400, 153474), (480, 127895), (600, 102316), (800, 76737), (1200, 51158), (2400, 25579)]