1778988000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{148249}}^1$

素因数の和:148277

約数の個数: 96

約数和(自身を含む): 5828004000

約数和(自身を除く): 4049016000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 148249, 296498, 444747, 592996, 741245, 889494, 1185992, 1482490, 1778988, 2223735, 2371984, 2964980, 3557976, 3706225, 4447470, 4743968, 5929960, 7115952, 7412450, 8894940, 11118675, 11859920, 14231904, 14824900, 17789880, 18531125, 22237350, 23719840, 29649800, 35579760, 37062250, 44474700, 55593375, 59299600, 71159520, 74124500, 88949400, 111186750, 118599200, 148249000, 177898800, 222373500, 296498000, 355797600, 444747000, 592996000, 889494000, 1778988000]

約数ペア:

[(1, 1778988000), (2, 889494000), (3, 592996000), (4, 444747000), (5, 355797600), (6, 296498000), (8, 222373500), (10, 177898800), (12, 148249000), (15, 118599200), (16, 111186750), (20, 88949400), (24, 74124500), (25, 71159520), (30, 59299600), (32, 55593375), (40, 44474700), (48, 37062250), (50, 35579760), (60, 29649800), (75, 23719840), (80, 22237350), (96, 18531125), (100, 17789880), (120, 14824900), (125, 14231904), (150, 11859920), (160, 11118675), (200, 8894940), (240, 7412450), (250, 7115952), (300, 5929960), (375, 4743968), (400, 4447470), (480, 3706225), (500, 3557976), (600, 2964980), (750, 2371984), (800, 2223735), (1000, 1778988), (1200, 1482490), (1500, 1185992), (2000, 889494), (2400, 741245), (3000, 592996), (4000, 444747), (6000, 296498), (12000, 148249)]