25787760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107449}}^1$

素因数の和:107465

約数の個数: 40

約数和(自身を含む): 79942800

約数和(自身を除く): 54155040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 107449, 214898, 322347, 429796, 537245, 644694, 859592, 1074490, 1289388, 1611735, 1719184, 2148980, 2578776, 3223470, 4297960, 5157552, 6446940, 8595920, 12893880, 25787760]

約数ペア:

[(1, 25787760), (2, 12893880), (3, 8595920), (4, 6446940), (5, 5157552), (6, 4297960), (8, 3223470), (10, 2578776), (12, 2148980), (15, 1719184), (16, 1611735), (20, 1289388), (24, 1074490), (30, 859592), (40, 644694), (48, 537245), (60, 429796), (80, 322347), (120, 214898), (240, 107449)]