1989294000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{331549}}^1$

素因数の和:331575

約数の個数: 80

約数和(自身を含む): 6413503200

約数和(自身を除く): 4424209200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 331549, 663098, 994647, 1326196, 1657745, 1989294, 2652392, 3315490, 3978588, 4973235, 5304784, 6630980, 7957176, 8288725, 9946470, 13261960, 15914352, 16577450, 19892940, 24866175, 26523920, 33154900, 39785880, 41443625, 49732350, 66309800, 79571760, 82887250, 99464700, 124330875, 132619600, 165774500, 198929400, 248661750, 331549000, 397858800, 497323500, 663098000, 994647000, 1989294000]

約数ペア:

[(1, 1989294000), (2, 994647000), (3, 663098000), (4, 497323500), (5, 397858800), (6, 331549000), (8, 248661750), (10, 198929400), (12, 165774500), (15, 132619600), (16, 124330875), (20, 99464700), (24, 82887250), (25, 79571760), (30, 66309800), (40, 49732350), (48, 41443625), (50, 39785880), (60, 33154900), (75, 26523920), (80, 24866175), (100, 19892940), (120, 16577450), (125, 15914352), (150, 13261960), (200, 9946470), (240, 8288725), (250, 7957176), (300, 6630980), (375, 5304784), (400, 4973235), (500, 3978588), (600, 3315490), (750, 2652392), (1000, 1989294), (1200, 1657745), (1500, 1326196), (2000, 994647), (3000, 663098), (6000, 331549)]