61383840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{18269}}^1$

素因数の和:18294

約数の個数: 96

約数和(自身を含む): 220993920

約数和(自身を除く): 159610080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 18269, 36538, 54807, 73076, 91345, 109614, 127883, 146152, 182690, 219228, 255766, 274035, 292304, 365380, 383649, 438456, 511532, 548070, 584608, 639415, 730760, 767298, 876912, 1023064, 1096140, 1278830, 1461520, 1534596, 1753824, 1918245, 2046128, 2192280, 2557660, 2923040, 3069192, 3836490, 4092256, 4384560, 5115320, 6138384, 7672980, 8769120, 10230640, 12276768, 15345960, 20461280, 30691920, 61383840]

約数ペア:

[(1, 61383840), (2, 30691920), (3, 20461280), (4, 15345960), (5, 12276768), (6, 10230640), (7, 8769120), (8, 7672980), (10, 6138384), (12, 5115320), (14, 4384560), (15, 4092256), (16, 3836490), (20, 3069192), (21, 2923040), (24, 2557660), (28, 2192280), (30, 2046128), (32, 1918245), (35, 1753824), (40, 1534596), (42, 1461520), (48, 1278830), (56, 1096140), (60, 1023064), (70, 876912), (80, 767298), (84, 730760), (96, 639415), (105, 584608), (112, 548070), (120, 511532), (140, 438456), (160, 383649), (168, 365380), (210, 292304), (224, 274035), (240, 255766), (280, 219228), (336, 182690), (420, 146152), (480, 127883), (560, 109614), (672, 91345), (840, 73076), (1120, 54807), (1680, 36538), (3360, 18269)]