61384800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{25577}}^1$

素因数の和:25600

約数の個数: 72

約数和(自身を含む): 199815336

約数和(自身を除く): 138430536

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, 25577, 51154, 76731, 102308, 127885, 153462, 204616, 255770, 306924, 383655, 409232, 511540, 613848, 639425, 767310, 818464, 1023080, 1227696, 1278850, 1534620, 1918275, 2046160, 2455392, 2557700, 3069240, 3836550, 4092320, 5115400, 6138480, 7673100, 10230800, 12276960, 15346200, 20461600, 30692400, 61384800]

約数ペア:

[(1, 61384800), (2, 30692400), (3, 20461600), (4, 15346200), (5, 12276960), (6, 10230800), (8, 7673100), (10, 6138480), (12, 5115400), (15, 4092320), (16, 3836550), (20, 3069240), (24, 2557700), (25, 2455392), (30, 2046160), (32, 1918275), (40, 1534620), (48, 1278850), (50, 1227696), (60, 1023080), (75, 818464), (80, 767310), (96, 639425), (100, 613848), (120, 511540), (150, 409232), (160, 383655), (200, 306924), (240, 255770), (300, 204616), (400, 153462), (480, 127885), (600, 102308), (800, 76731), (1200, 51154), (2400, 25577)]