20028580800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4172621}}^1$

素因数の和:4172646

約数の個数: 84

約数和(自身を含む): 65710451256

約数和(自身を除く): 45681870456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 4172621, 8345242, 12517863, 16690484, 20863105, 25035726, 33380968, 41726210, 50071452, 62589315, 66761936, 83452420, 100142904, 104315525, 125178630, 133523872, 166904840, 200285808, 208631050, 250357260, 267047744, 312946575, 333809680, 400571616, 417262100, 500714520, 625893150, 667619360, 801143232, 834524200, 1001429040, 1251786300, 1335238720, 1669048400, 2002858080, 2503572600, 3338096800, 4005716160, 5007145200, 6676193600, 10014290400, 20028580800]

約数ペア:

[(1, 20028580800), (2, 10014290400), (3, 6676193600), (4, 5007145200), (5, 4005716160), (6, 3338096800), (8, 2503572600), (10, 2002858080), (12, 1669048400), (15, 1335238720), (16, 1251786300), (20, 1001429040), (24, 834524200), (25, 801143232), (30, 667619360), (32, 625893150), (40, 500714520), (48, 417262100), (50, 400571616), (60, 333809680), (64, 312946575), (75, 267047744), (80, 250357260), (96, 208631050), (100, 200285808), (120, 166904840), (150, 133523872), (160, 125178630), (192, 104315525), (200, 100142904), (240, 83452420), (300, 66761936), (320, 62589315), (400, 50071452), (480, 41726210), (600, 33380968), (800, 25035726), (960, 20863105), (1200, 16690484), (1600, 12517863), (2400, 8345242), (4800, 4172621)]