420454080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{145991}}^1$

素因数の和:146014

約数の個数: 84

約数和(自身を含む): 1446196752

約数和(自身を除く): 1025742672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 145991, 291982, 437973, 583964, 729955, 875946, 1167928, 1313919, 1459910, 1751892, 2189865, 2335856, 2627838, 2919820, 3503784, 4379730, 4671712, 5255676, 5839640, 6569595, 7007568, 8759460, 9343424, 10511352, 11679280, 13139190, 14015136, 17518920, 21022704, 23358560, 26278380, 28030272, 35037840, 42045408, 46717120, 52556760, 70075680, 84090816, 105113520, 140151360, 210227040, 420454080]

約数ペア:

[(1, 420454080), (2, 210227040), (3, 140151360), (4, 105113520), (5, 84090816), (6, 70075680), (8, 52556760), (9, 46717120), (10, 42045408), (12, 35037840), (15, 28030272), (16, 26278380), (18, 23358560), (20, 21022704), (24, 17518920), (30, 14015136), (32, 13139190), (36, 11679280), (40, 10511352), (45, 9343424), (48, 8759460), (60, 7007568), (64, 6569595), (72, 5839640), (80, 5255676), (90, 4671712), (96, 4379730), (120, 3503784), (144, 2919820), (160, 2627838), (180, 2335856), (192, 2189865), (240, 1751892), (288, 1459910), (320, 1313919), (360, 1167928), (480, 875946), (576, 729955), (720, 583964), (960, 437973), (1440, 291982), (2880, 145991)]