60901960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 157536000

約数和(自身を除く): 96634040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1093, 1393, 1592, 1990, 2186, 2786, 3980, 4372, 5465, 5572, 6965, 7651, 7960, 8744, 10930, 11144, 13930, 15302, 21860, 27860, 30604, 38255, 43720, 55720, 61208, 76510, 153020, 217507, 306040, 435014, 870028, 1087535, 1522549, 1740056, 2175070, 3045098, 4350140, 6090196, 7612745, 8700280, 12180392, 15225490, 30450980, 60901960]

約数ペア:

[(1, 60901960), (2, 30450980), (4, 15225490), (5, 12180392), (7, 8700280), (8, 7612745), (10, 6090196), (14, 4350140), (20, 3045098), (28, 2175070), (35, 1740056), (40, 1522549), (56, 1087535), (70, 870028), (140, 435014), (199, 306040), (280, 217507), (398, 153020), (796, 76510), (995, 61208), (1093, 55720), (1393, 43720), (1592, 38255), (1990, 30604), (2186, 27860), (2786, 21860), (3980, 15302), (4372, 13930), (5465, 11144), (5572, 10930), (6965, 8744), (7651, 7960)]