61133040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 206826048

約数和(自身を除く): 145693008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 431, 591, 720, 788, 862, 985, 1182, 1293, 1576, 1724, 1773, 1970, 2155, 2364, 2586, 2955, 3152, 3448, 3546, 3879, 3940, 4310, 4728, 5172, 5910, 6465, 6896, 7092, 7758, 7880, 8620, 8865, 9456, 10344, 11820, 12930, 14184, 15516, 15760, 17240, 17730, 19395, 20688, 23640, 25860, 28368, 31032, 34480, 35460, 38790, 47280, 51720, 62064, 70920, 77580, 84907, 103440, 141840, 155160, 169814, 254721, 310320, 339628, 424535, 509442, 679256, 764163, 849070, 1018884, 1273605, 1358512, 1528326, 1698140, 2037768, 2547210, 3056652, 3396280, 3820815, 4075536, 5094420, 6113304, 6792560, 7641630, 10188840, 12226608, 15283260, 20377680, 30566520, 61133040]

約数ペア:

[(1, 61133040), (2, 30566520), (3, 20377680), (4, 15283260), (5, 12226608), (6, 10188840), (8, 7641630), (9, 6792560), (10, 6113304), (12, 5094420), (15, 4075536), (16, 3820815), (18, 3396280), (20, 3056652), (24, 2547210), (30, 2037768), (36, 1698140), (40, 1528326), (45, 1358512), (48, 1273605), (60, 1018884), (72, 849070), (80, 764163), (90, 679256), (120, 509442), (144, 424535), (180, 339628), (197, 310320), (240, 254721), (360, 169814), (394, 155160), (431, 141840), (591, 103440), (720, 84907), (788, 77580), (862, 70920), (985, 62064), (1182, 51720), (1293, 47280), (1576, 38790), (1724, 35460), (1773, 34480), (1970, 31032), (2155, 28368), (2364, 25860), (2586, 23640), (2955, 20688), (3152, 19395), (3448, 17730), (3546, 17240), (3879, 15760), (3940, 15516), (4310, 14184), (4728, 12930), (5172, 11820), (5910, 10344), (6465, 9456), (6896, 8865), (7092, 8620), (7758, 7880)]