425804640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{887093}}^1$

素因数の和:887111

約数の個数: 48

約数和(自身を含む): 1341286128

約数和(自身を除く): 915481488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 887093, 1774186, 2661279, 3548372, 4435465, 5322558, 7096744, 8870930, 10645116, 13306395, 14193488, 17741860, 21290232, 26612790, 28386976, 35483720, 42580464, 53225580, 70967440, 85160928, 106451160, 141934880, 212902320, 425804640]

約数ペア:

[(1, 425804640), (2, 212902320), (3, 141934880), (4, 106451160), (5, 85160928), (6, 70967440), (8, 53225580), (10, 42580464), (12, 35483720), (15, 28386976), (16, 26612790), (20, 21290232), (24, 17741860), (30, 14193488), (32, 13306395), (40, 10645116), (48, 8870930), (60, 7096744), (80, 5322558), (96, 4435465), (120, 3548372), (160, 2661279), (240, 1774186), (480, 887093)]