287814000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{47969}}^1$

素因数の和:47995

約数の個数: 80

約数和(自身を含む): 927931680

約数和(自身を除く): 640117680

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, 47969, 95938, 143907, 191876, 239845, 287814, 383752, 479690, 575628, 719535, 767504, 959380, 1151256, 1199225, 1439070, 1918760, 2302512, 2398450, 2878140, 3597675, 3837520, 4796900, 5756280, 5996125, 7195350, 9593800, 11512560, 11992250, 14390700, 17988375, 19187600, 23984500, 28781400, 35976750, 47969000, 57562800, 71953500, 95938000, 143907000, 287814000]

約数ペア:

[(1, 287814000), (2, 143907000), (3, 95938000), (4, 71953500), (5, 57562800), (6, 47969000), (8, 35976750), (10, 28781400), (12, 23984500), (15, 19187600), (16, 17988375), (20, 14390700), (24, 11992250), (25, 11512560), (30, 9593800), (40, 7195350), (48, 5996125), (50, 5756280), (60, 4796900), (75, 3837520), (80, 3597675), (100, 2878140), (120, 2398450), (125, 2302512), (150, 1918760), (200, 1439070), (240, 1199225), (250, 1151256), (300, 959380), (375, 767504), (400, 719535), (500, 575628), (600, 479690), (750, 383752), (1000, 287814), (1200, 239845), (1500, 191876), (2000, 143907), (3000, 95938), (6000, 47969)]