471720000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{3931}}^1$

素因数の和:3966

約数の個数: 140

約数和(自身を含む): 1560013136

約数和(自身を除く): 1088293136

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, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 3931, 4000, 4800, 5000, 6000, 7500, 7862, 8000, 10000, 11793, 12000, 15000, 15724, 19655, 20000, 23586, 24000, 30000, 31448, 39310, 40000, 47172, 58965, 60000, 62896, 78620, 94344, 98275, 117930, 120000, 125792, 157240, 188688, 196550, 235860, 251584, 294825, 314480, 377376, 393100, 471720, 491375, 589650, 628960, 754752, 786200, 943440, 982750, 1179300, 1257920, 1474125, 1572400, 1886880, 1965500, 2358600, 2456875, 2948250, 3144800, 3773760, 3931000, 4717200, 4913750, 5896500, 6289600, 7370625, 7862000, 9434400, 9827500, 11793000, 14741250, 15724000, 18868800, 19655000, 23586000, 29482500, 31448000, 39310000, 47172000, 58965000, 78620000, 94344000, 117930000, 157240000, 235860000, 471720000]

約数ペア:

[(1, 471720000), (2, 235860000), (3, 157240000), (4, 117930000), (5, 94344000), (6, 78620000), (8, 58965000), (10, 47172000), (12, 39310000), (15, 31448000), (16, 29482500), (20, 23586000), (24, 19655000), (25, 18868800), (30, 15724000), (32, 14741250), (40, 11793000), (48, 9827500), (50, 9434400), (60, 7862000), (64, 7370625), (75, 6289600), (80, 5896500), (96, 4913750), (100, 4717200), (120, 3931000), (125, 3773760), (150, 3144800), (160, 2948250), (192, 2456875), (200, 2358600), (240, 1965500), (250, 1886880), (300, 1572400), (320, 1474125), (375, 1257920), (400, 1179300), (480, 982750), (500, 943440), (600, 786200), (625, 754752), (750, 628960), (800, 589650), (960, 491375), (1000, 471720), (1200, 393100), (1250, 377376), (1500, 314480), (1600, 294825), (1875, 251584), (2000, 235860), (2400, 196550), (2500, 188688), (3000, 157240), (3750, 125792), (3931, 120000), (4000, 117930), (4800, 98275), (5000, 94344), (6000, 78620), (7500, 62896), (7862, 60000), (8000, 58965), (10000, 47172), (11793, 40000), (12000, 39310), (15000, 31448), (15724, 30000), (19655, 24000), (20000, 23586)]