18868800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{3931}}^1$

素因数の和:3956

約数の個数: 84

約数和(自身を含む): 61921136

約数和(自身を除く): 43052336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 3931, 4800, 7862, 11793, 15724, 19655, 23586, 31448, 39310, 47172, 58965, 62896, 78620, 94344, 98275, 117930, 125792, 157240, 188688, 196550, 235860, 251584, 294825, 314480, 377376, 393100, 471720, 589650, 628960, 754752, 786200, 943440, 1179300, 1257920, 1572400, 1886880, 2358600, 3144800, 3773760, 4717200, 6289600, 9434400, 18868800]

約数ペア:

[(1, 18868800), (2, 9434400), (3, 6289600), (4, 4717200), (5, 3773760), (6, 3144800), (8, 2358600), (10, 1886880), (12, 1572400), (15, 1257920), (16, 1179300), (20, 943440), (24, 786200), (25, 754752), (30, 628960), (32, 589650), (40, 471720), (48, 393100), (50, 377376), (60, 314480), (64, 294825), (75, 251584), (80, 235860), (96, 196550), (100, 188688), (120, 157240), (150, 125792), (160, 117930), (192, 98275), (200, 94344), (240, 78620), (300, 62896), (320, 58965), (400, 47172), (480, 39310), (600, 31448), (800, 23586), (960, 19655), (1200, 15724), (1600, 11793), (2400, 7862), (3931, 4800)]