61895280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8893}}^1$

素因数の和:8938

約数の個数: 80

約数和(自身を含む): 198514080

約数和(自身を除く): 136618800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 8893, 17786, 26679, 35572, 44465, 53358, 71144, 88930, 106716, 133395, 142288, 177860, 213432, 257897, 266790, 355720, 426864, 515794, 533580, 711440, 773691, 1031588, 1067160, 1289485, 1547382, 2063176, 2134320, 2578970, 3094764, 3868455, 4126352, 5157940, 6189528, 7736910, 10315880, 12379056, 15473820, 20631760, 30947640, 61895280]

約数ペア:

[(1, 61895280), (2, 30947640), (3, 20631760), (4, 15473820), (5, 12379056), (6, 10315880), (8, 7736910), (10, 6189528), (12, 5157940), (15, 4126352), (16, 3868455), (20, 3094764), (24, 2578970), (29, 2134320), (30, 2063176), (40, 1547382), (48, 1289485), (58, 1067160), (60, 1031588), (80, 773691), (87, 711440), (116, 533580), (120, 515794), (145, 426864), (174, 355720), (232, 266790), (240, 257897), (290, 213432), (348, 177860), (435, 142288), (464, 133395), (580, 106716), (696, 88930), (870, 71144), (1160, 53358), (1392, 44465), (1740, 35572), (2320, 26679), (3480, 17786), (6960, 8893)]