2018760000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{16823}}^1$

素因数の和:16858

約数の個数: 140

約数和(自身を含む): 6674888352

約数和(自身を除く): 4656128352

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, 4000, 4800, 5000, 6000, 7500, 8000, 10000, 12000, 15000, 16823, 20000, 24000, 30000, 33646, 40000, 50469, 60000, 67292, 84115, 100938, 120000, 134584, 168230, 201876, 252345, 269168, 336460, 403752, 420575, 504690, 538336, 672920, 807504, 841150, 1009380, 1076672, 1261725, 1345840, 1615008, 1682300, 2018760, 2102875, 2523450, 2691680, 3230016, 3364600, 4037520, 4205750, 5046900, 5383360, 6308625, 6729200, 8075040, 8411500, 10093800, 10514375, 12617250, 13458400, 16150080, 16823000, 20187600, 21028750, 25234500, 26916800, 31543125, 33646000, 40375200, 42057500, 50469000, 63086250, 67292000, 80750400, 84115000, 100938000, 126172500, 134584000, 168230000, 201876000, 252345000, 336460000, 403752000, 504690000, 672920000, 1009380000, 2018760000]

約数ペア:

[(1, 2018760000), (2, 1009380000), (3, 672920000), (4, 504690000), (5, 403752000), (6, 336460000), (8, 252345000), (10, 201876000), (12, 168230000), (15, 134584000), (16, 126172500), (20, 100938000), (24, 84115000), (25, 80750400), (30, 67292000), (32, 63086250), (40, 50469000), (48, 42057500), (50, 40375200), (60, 33646000), (64, 31543125), (75, 26916800), (80, 25234500), (96, 21028750), (100, 20187600), (120, 16823000), (125, 16150080), (150, 13458400), (160, 12617250), (192, 10514375), (200, 10093800), (240, 8411500), (250, 8075040), (300, 6729200), (320, 6308625), (375, 5383360), (400, 5046900), (480, 4205750), (500, 4037520), (600, 3364600), (625, 3230016), (750, 2691680), (800, 2523450), (960, 2102875), (1000, 2018760), (1200, 1682300), (1250, 1615008), (1500, 1345840), (1600, 1261725), (1875, 1076672), (2000, 1009380), (2400, 841150), (2500, 807504), (3000, 672920), (3750, 538336), (4000, 504690), (4800, 420575), (5000, 403752), (6000, 336460), (7500, 269168), (8000, 252345), (10000, 201876), (12000, 168230), (15000, 134584), (16823, 120000), (20000, 100938), (24000, 84115), (30000, 67292), (33646, 60000), (40000, 50469)]