61455480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1373}}^1$

素因数の和:1760

約数の個数: 64

約数和(自身を含む): 184995360

約数和(自身を除く): 123539880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1373, 1492, 1865, 2238, 2746, 2984, 3730, 4119, 4476, 5492, 5595, 6865, 7460, 8238, 8952, 10984, 11190, 13730, 14920, 16476, 20595, 22380, 27460, 32952, 41190, 44760, 54920, 82380, 164760, 512129, 1024258, 1536387, 2048516, 2560645, 3072774, 4097032, 5121290, 6145548, 7681935, 10242580, 12291096, 15363870, 20485160, 30727740, 61455480]

約数ペア:

[(1, 61455480), (2, 30727740), (3, 20485160), (4, 15363870), (5, 12291096), (6, 10242580), (8, 7681935), (10, 6145548), (12, 5121290), (15, 4097032), (20, 3072774), (24, 2560645), (30, 2048516), (40, 1536387), (60, 1024258), (120, 512129), (373, 164760), (746, 82380), (1119, 54920), (1373, 44760), (1492, 41190), (1865, 32952), (2238, 27460), (2746, 22380), (2984, 20595), (3730, 16476), (4119, 14920), (4476, 13730), (5492, 11190), (5595, 10984), (6865, 8952), (7460, 8238)]