2040394800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89491}}^1$

素因数の和:89531

約数の個数: 120

約数和(自身を含む): 6880144960

約数和(自身を除く): 4839750160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 22800, 89491, 178982, 268473, 357964, 447455, 536946, 715928, 894910, 1073892, 1342365, 1431856, 1700329, 1789820, 2147784, 2237275, 2684730, 3400658, 3579640, 4295568, 4474550, 5100987, 5369460, 6711825, 6801316, 7159280, 8501645, 8949100, 10201974, 10738920, 13423650, 13602632, 17003290, 17898200, 20403948, 21477840, 25504935, 26847300, 27205264, 34006580, 35796400, 40807896, 42508225, 51009870, 53694600, 68013160, 81615792, 85016450, 102019740, 107389200, 127524675, 136026320, 170032900, 204039480, 255049350, 340065800, 408078960, 510098700, 680131600, 1020197400, 2040394800]

約数ペア:

[(1, 2040394800), (2, 1020197400), (3, 680131600), (4, 510098700), (5, 408078960), (6, 340065800), (8, 255049350), (10, 204039480), (12, 170032900), (15, 136026320), (16, 127524675), (19, 107389200), (20, 102019740), (24, 85016450), (25, 81615792), (30, 68013160), (38, 53694600), (40, 51009870), (48, 42508225), (50, 40807896), (57, 35796400), (60, 34006580), (75, 27205264), (76, 26847300), (80, 25504935), (95, 21477840), (100, 20403948), (114, 17898200), (120, 17003290), (150, 13602632), (152, 13423650), (190, 10738920), (200, 10201974), (228, 8949100), (240, 8501645), (285, 7159280), (300, 6801316), (304, 6711825), (380, 5369460), (400, 5100987), (456, 4474550), (475, 4295568), (570, 3579640), (600, 3400658), (760, 2684730), (912, 2237275), (950, 2147784), (1140, 1789820), (1200, 1700329), (1425, 1431856), (1520, 1342365), (1900, 1073892), (2280, 894910), (2850, 715928), (3800, 536946), (4560, 447455), (5700, 357964), (7600, 268473), (11400, 178982), (22800, 89491)]