54849840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 170748000

約数和(自身を除く): 115898160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 509, 898, 1018, 1347, 1527, 1796, 2036, 2245, 2545, 2694, 3054, 3592, 4072, 4490, 5090, 5388, 6108, 6735, 7184, 7635, 8144, 8980, 10180, 10776, 12216, 13470, 15270, 17960, 20360, 21552, 24432, 26940, 30540, 35920, 40720, 53880, 61080, 107760, 122160, 228541, 457082, 685623, 914164, 1142705, 1371246, 1828328, 2285410, 2742492, 3428115, 3656656, 4570820, 5484984, 6856230, 9141640, 10969968, 13712460, 18283280, 27424920, 54849840]

約数ペア:

[(1, 54849840), (2, 27424920), (3, 18283280), (4, 13712460), (5, 10969968), (6, 9141640), (8, 6856230), (10, 5484984), (12, 4570820), (15, 3656656), (16, 3428115), (20, 2742492), (24, 2285410), (30, 1828328), (40, 1371246), (48, 1142705), (60, 914164), (80, 685623), (120, 457082), (240, 228541), (449, 122160), (509, 107760), (898, 61080), (1018, 53880), (1347, 40720), (1527, 35920), (1796, 30540), (2036, 26940), (2245, 24432), (2545, 21552), (2694, 20360), (3054, 17960), (3592, 15270), (4072, 13470), (4490, 12216), (5090, 10776), (5388, 10180), (6108, 8980), (6735, 8144), (7184, 7635)]