1989006000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{331501}}^1$

素因数の和:331527

約数の個数: 80

約数和(自身を含む): 6412574688

約数和(自身を除く): 4423568688

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, 331501, 663002, 994503, 1326004, 1657505, 1989006, 2652008, 3315010, 3978012, 4972515, 5304016, 6630020, 7956024, 8287525, 9945030, 13260040, 15912048, 16575050, 19890060, 24862575, 26520080, 33150100, 39780120, 41437625, 49725150, 66300200, 79560240, 82875250, 99450300, 124312875, 132600400, 165750500, 198900600, 248625750, 331501000, 397801200, 497251500, 663002000, 994503000, 1989006000]

約数ペア:

[(1, 1989006000), (2, 994503000), (3, 663002000), (4, 497251500), (5, 397801200), (6, 331501000), (8, 248625750), (10, 198900600), (12, 165750500), (15, 132600400), (16, 124312875), (20, 99450300), (24, 82875250), (25, 79560240), (30, 66300200), (40, 49725150), (48, 41437625), (50, 39780120), (60, 33150100), (75, 26520080), (80, 24862575), (100, 19890060), (120, 16575050), (125, 15912048), (150, 13260040), (200, 9945030), (240, 8287525), (250, 7956024), (300, 6630020), (375, 5304016), (400, 4972515), (500, 3978012), (600, 3315010), (750, 2652008), (1000, 1989006), (1200, 1657505), (1500, 1326004), (2000, 994503), (3000, 663002), (6000, 331501)]