84489000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{28163}}^1$

素因数の和:28187

約数の個数: 64

約数和(自身を含む): 263615040

約数和(自身を除く): 179126040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 28163, 56326, 84489, 112652, 140815, 168978, 225304, 281630, 337956, 422445, 563260, 675912, 704075, 844890, 1126520, 1408150, 1689780, 2112225, 2816300, 3379560, 3520375, 4224450, 5632600, 7040750, 8448900, 10561125, 14081500, 16897800, 21122250, 28163000, 42244500, 84489000]

約数ペア:

[(1, 84489000), (2, 42244500), (3, 28163000), (4, 21122250), (5, 16897800), (6, 14081500), (8, 10561125), (10, 8448900), (12, 7040750), (15, 5632600), (20, 4224450), (24, 3520375), (25, 3379560), (30, 2816300), (40, 2112225), (50, 1689780), (60, 1408150), (75, 1126520), (100, 844890), (120, 704075), (125, 675912), (150, 563260), (200, 422445), (250, 337956), (300, 281630), (375, 225304), (500, 168978), (600, 140815), (750, 112652), (1000, 84489), (1500, 56326), (3000, 28163)]