1201608520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{4091}}^1$

素因数の和:5158

約数の個数: 64

約数和(自身を含む): 3093552000

約数和(自身を除く): 1891943480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1049, 2098, 4091, 4196, 5245, 7343, 8182, 8392, 10490, 14686, 16364, 20455, 20980, 28637, 29372, 32728, 36715, 40910, 41960, 57274, 58744, 73430, 81820, 114548, 143185, 146860, 163640, 229096, 286370, 293720, 572740, 1145480, 4291459, 8582918, 17165836, 21457295, 30040213, 34331672, 42914590, 60080426, 85829180, 120160852, 150201065, 171658360, 240321704, 300402130, 600804260, 1201608520]

約数ペア:

[(1, 1201608520), (2, 600804260), (4, 300402130), (5, 240321704), (7, 171658360), (8, 150201065), (10, 120160852), (14, 85829180), (20, 60080426), (28, 42914590), (35, 34331672), (40, 30040213), (56, 21457295), (70, 17165836), (140, 8582918), (280, 4291459), (1049, 1145480), (2098, 572740), (4091, 293720), (4196, 286370), (5245, 229096), (7343, 163640), (8182, 146860), (8392, 143185), (10490, 114548), (14686, 81820), (16364, 73430), (20455, 58744), (20980, 57274), (28637, 41960), (29372, 40910), (32728, 36715)]