71886120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 232848000

約数和(自身を除く): 160961880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 769, 779, 820, 984, 1140, 1230, 1538, 1558, 1640, 2280, 2307, 2337, 2460, 3076, 3116, 3845, 3895, 4614, 4674, 4920, 6152, 6232, 7690, 7790, 9228, 9348, 11535, 11685, 14611, 15380, 15580, 18456, 18696, 23070, 23370, 29222, 30760, 31160, 31529, 43833, 46140, 46740, 58444, 63058, 73055, 87666, 92280, 93480, 94587, 116888, 126116, 146110, 157645, 175332, 189174, 219165, 252232, 292220, 315290, 350664, 378348, 438330, 472935, 584440, 599051, 630580, 756696, 876660, 945870, 1198102, 1261160, 1753320, 1797153, 1891740, 2396204, 2995255, 3594306, 3783480, 4792408, 5990510, 7188612, 8985765, 11981020, 14377224, 17971530, 23962040, 35943060, 71886120]

約数ペア:

[(1, 71886120), (2, 35943060), (3, 23962040), (4, 17971530), (5, 14377224), (6, 11981020), (8, 8985765), (10, 7188612), (12, 5990510), (15, 4792408), (19, 3783480), (20, 3594306), (24, 2995255), (30, 2396204), (38, 1891740), (40, 1797153), (41, 1753320), (57, 1261160), (60, 1198102), (76, 945870), (82, 876660), (95, 756696), (114, 630580), (120, 599051), (123, 584440), (152, 472935), (164, 438330), (190, 378348), (205, 350664), (228, 315290), (246, 292220), (285, 252232), (328, 219165), (380, 189174), (410, 175332), (456, 157645), (492, 146110), (570, 126116), (615, 116888), (760, 94587), (769, 93480), (779, 92280), (820, 87666), (984, 73055), (1140, 63058), (1230, 58444), (1538, 46740), (1558, 46140), (1640, 43833), (2280, 31529), (2307, 31160), (2337, 30760), (2460, 29222), (3076, 23370), (3116, 23070), (3845, 18696), (3895, 18456), (4614, 15580), (4674, 15380), (4920, 14611), (6152, 11685), (6232, 11535), (7690, 9348), (7790, 9228)]